a [mom] [is] [a] human [.] 
1 a 5 human

a [dad] [is] [a] human [.] 
1 a 5 human

a [mom] [is] [a] parent [.] 
1 a 5 parent

a [dad] [is] [a] parent [.] 
1 a 5 parent

a son is a child [.] 
1 a 2 son
2 son 3 is
3 is 4 a
4 a 5 child

a daughter is a child [.] 
1 a 2 daughter
2 daughter 3 is
3 is 4 a
4 a 5 child

a son is a human [.] 
1 a 2 son
2 son 3 is
3 is 4 a
4 a 5 human

a daughter is a human [.] 
1 a 2 daughter
2 daughter 3 is
3 is 4 a
4 a 5 human

[a] [mom] [likes] [cake] [.] 

a daughter likes cake [.] 
1 a 2 daughter
2 daughter 3 likes
3 likes 4 cake

a son likes sausage [.] 
1 a 2 son
2 son 3 likes
3 likes 4 sausage

[a] [dad] [likes] [sausage] [.] 

cake [is] [a] food [.] 
1 cake 4 food

sausage [is] [a] food [.] 
1 sausage 4 food

mom is a human now [.] 
1 mom 2 is
2 is 3 a
3 a 4 human
4 human 5 now

dad is a human now [.] 
1 dad 2 is
2 is 3 a
3 a 4 human
4 human 5 now

mom is a parent now [.] 
1 mom 2 is
2 is 3 a
3 a 4 parent
4 parent 5 now

dad is a parent now [.] 
1 dad 2 is
2 is 3 a
3 a 4 parent
4 parent 5 now

son is a child now [.] 
1 son 2 is
2 is 3 a
3 a 4 child
4 child 5 now

daughter is a child now [.] 
1 daughter 2 is
2 is 3 a
3 a 4 child
4 child 5 now

son is a human now [.] 
1 son 2 is
2 is 3 a
3 a 4 human
4 human 5 now

daughter is a human now [.] 
1 daughter 2 is
2 is 3 a
3 a 4 human
4 human 5 now

mom likes cake now [.] 
1 mom 2 likes
2 likes 3 cake
3 cake 4 now

daughter likes cake now [.] 
1 daughter 2 likes
2 likes 3 cake
3 cake 4 now

son likes sausage now [.] 
1 son 2 likes
2 likes 3 sausage
3 sausage 4 now

dad likes sausage now [.] 
1 dad 2 likes
2 likes 3 sausage
3 sausage 4 now

cake [is] [a] food now [.] 
1 cake 4 food
4 food 5 now

sausage [is] [a] food now [.] 
1 sausage 4 food
4 food 5 now

mom was a daughter [before] [.] 
1 mom 2 was
2 was 3 a
3 a 4 daughter

dad was a son [before] [.] 
1 dad 2 was
2 was 3 a
3 a 4 son

mom was [not] a parent before [.] 
1 mom 2 was
2 was 4 a
4 a 5 parent
5 parent 6 before

dad was [not] a parent before [.] 
1 dad 2 was
2 was 4 a
4 a 5 parent
5 parent 6 before

mom liked cake [before] [.] 
1 mom 2 liked
2 liked 3 cake

dad liked sausage [before] [.] 
1 dad 2 liked
2 liked 3 sausage

cake was a food before [.] 
1 cake 2 was
2 was 3 a
3 a 4 food
4 food 5 before

sausage was a food before [.] 
1 sausage 2 was
2 was 3 a
3 a 4 food
4 food 5 before

mom is on the board of directors [.] 
1 mom 2 is
2 is 3 on
3 on 4 the
4 the 5 board
5 board 6 of
6 of 7 directors

dad is on the board of directors [.] 
1 dad 2 is
2 is 3 on
3 on 4 the
4 the 5 board
5 board 6 of
6 of 7 directors

son is on the board of directors [.] 
1 son 2 is
2 is 3 on
3 on 4 the
4 the 5 board
5 board 6 of
6 of 7 directors

daughter is on the board of directors [.] 
1 daughter 2 is
2 is 3 on
3 on 4 the
4 the 5 board
5 board 6 of
6 of 7 directors

mom [writes] with chalk on the board [.] 
1 mom 3 with
3 with 4 chalk
4 chalk 5 on
5 on 6 the
6 the 7 board

dad [writes] with chalk on the board [.] 
1 dad 3 with
3 with 4 chalk
4 chalk 5 on
5 on 6 the
6 the 7 board

son writes [with] chalk on the board [.] 
1 son 2 writes
2 writes 4 chalk
4 chalk 5 on
5 on 6 the
6 the 7 board

daughter writes [with] chalk on the board [.] 
1 daughter 2 writes
2 writes 4 chalk
4 chalk 5 on
5 on 6 the
6 the 7 board

dad wants [mom] to be on the board of directors [.] 
1 dad 2 wants
2 wants 4 to
4 to 5 be
5 be 6 on
6 on 7 the
7 the 8 board
8 board 9 of
9 of 10 directors

mom wants [dad] to be on the board of directors [.] 
1 mom 2 wants
2 wants 4 to
4 to 5 be
5 be 6 on
6 on 7 the
7 the 8 board
8 board 9 of
9 of 10 directors

dad wants his [son] [to] be on the board of directors [.] 
1 dad 2 wants
2 wants 3 his
3 his 6 be
6 be 7 on
7 on 8 the
8 the 9 board
9 board 10 of
10 of 11 directors

mom wants her [daughter] [to] be on the board of directors [.] 
1 mom 2 wants
2 wants 3 her
3 her 6 be
6 be 7 on
7 on 8 the
8 the 9 board
9 board 10 of
10 of 11 directors

mom writes to dad with chalk on the board [.] 
1 mom 2 writes
2 writes 3 to
3 to 4 dad
4 dad 5 with
5 with 6 chalk
6 chalk 7 on
7 on 8 the
8 the 9 board

dad writes to mom with chalk on the board [.] 
1 dad 2 writes
2 writes 3 to
3 to 4 mom
4 mom 5 with
5 with 6 chalk
6 chalk 7 on
7 on 8 the
8 the 9 board

son writes to dad with chalk on the board [.] 
1 son 2 writes
2 writes 3 to
3 to 4 dad
4 dad 5 with
5 with 6 chalk
6 chalk 7 on
7 on 8 the
8 the 9 board

daughter writes to mom with chalk on the board [.] 
1 daughter 2 writes
2 writes 3 to
3 to 4 mom
4 mom 5 with
5 with 6 chalk
6 chalk 7 on
7 on 8 the
8 the 9 board

mom has a hammer [.] 
1 mom 2 has
2 has 3 a
3 a 4 hammer

mom has a saw [.] 
1 mom 2 has
2 has 3 a
3 a 4 saw

dad has a hammer [.] 
1 dad 2 has
2 has 3 a
3 a 4 hammer

dad has a saw [.] 
1 dad 2 has
2 has 3 a
3 a 4 saw

mom has a telescope [.] 
1 mom 2 has
2 has 3 a
3 a 4 telescope

mom has binoculars [.] 
1 mom 2 has
2 has 3 binoculars

dad has a telescope [.] 
1 dad 2 has
2 has 3 a
3 a 4 telescope

dad has binoculars [.] 
1 dad 2 has
2 has 3 binoculars

mom saw dad with a hammer [.] 
1 mom 2 saw
2 saw 3 dad
3 dad 4 with
4 with 5 a
5 a 6 hammer

mom saw dad with a saw [.] 
1 mom 2 saw
2 saw 3 dad
3 dad 4 with
4 with 5 a
5 a 6 saw

dad saw mom with a hammer [.] 
1 dad 2 saw
2 saw 3 mom
3 mom 4 with
4 with 5 a
5 a 6 hammer

dad saw mom with a saw [.] 
1 dad 2 saw
2 saw 3 mom
3 mom 4 with
4 with 5 a
5 a 6 saw

saw [is] [a] tool [.] 
1 saw 4 tool

hammer [is] [a] tool [.] 
1 hammer 4 tool

binoculars are a tool [.] 
1 binoculars 2 are
2 are 3 a
3 a 4 tool

a telescope [is] [a] tool [.] 
1 a 2 telescope
2 telescope 5 tool

mom sees dad [now] [.] 
1 mom 2 sees
2 sees 3 dad

dad sees mom [now] [.] 
1 dad 2 sees
2 sees 3 mom

son sees dad [now] [.] 
1 son 2 sees
2 sees 3 dad

daughter sees mom [now] [.] 
1 daughter 2 sees
2 sees 3 mom

mom saw dad [before] [.] 
1 mom 2 saw
2 saw 3 dad

dad saw mom [before] [.] 
1 dad 2 saw
2 saw 3 mom

son saw dad [before] [.] 
1 son 2 saw
2 saw 3 dad

daughter saw mom [before] [.] 
1 daughter 2 saw
2 saw 3 mom

mom sawed [the] wood with a saw [.] 
1 mom 2 sawed
2 sawed 4 wood
4 wood 5 with
5 with 6 a
6 a 7 saw

dad sawed [the] wood with a saw [.] 
1 dad 2 sawed
2 sawed 4 wood
4 wood 5 with
5 with 6 a
6 a 7 saw

son sawed [the] wood with a saw [.] 
1 son 2 sawed
2 sawed 4 wood
4 wood 5 with
5 with 6 a
6 a 7 saw

daughter sawed [the] wood with a saw [.] 
1 daughter 2 sawed
2 sawed 4 wood
4 wood 5 with
5 with 6 a
6 a 7 saw

mom knocked [the] wood with a hammer [.] 
1 mom 2 knocked
2 knocked 4 wood
4 wood 5 with
5 with 6 a
6 a 7 hammer

dad knocked [the] wood with a hammer [.] 
1 dad 2 knocked
2 knocked 4 wood
4 wood 5 with
5 with 6 a
6 a 7 hammer

son knocked [the] wood with a hammer [.] 
1 son 2 knocked
2 knocked 4 wood
4 wood 5 with
5 with 6 a
6 a 7 hammer

daughter knocked [the] wood with a hammer [.] 
1 daughter 2 knocked
2 knocked 4 wood
4 wood 5 with
5 with 6 a
6 a 7 hammer

mom saw dad with binoculars [.] 
1 mom 2 saw
2 saw 3 dad
3 dad 4 with
4 with 5 binoculars

mom saw dad with a telescope [.] 
1 mom 2 saw
2 saw 3 dad
3 dad 4 with
4 with 5 a
5 a 6 telescope

dad saw mom with binoculars [.] 
1 dad 2 saw
2 saw 3 mom
3 mom 4 with
4 with 5 binoculars

dad saw mom with a telescope [.] 
1 dad 2 saw
2 saw 3 mom
3 mom 4 with
4 with 5 a
5 a 6 telescope