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

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

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

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

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

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

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

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

[sausage] [is] [a] [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] [.] 

[sausage] [is] [a] [food] [now] [.] 

mom was a daughter before [.] 
1 mom 2 was
2 was 3 a
2 was 5 before
3 a 4 daughter

dad was a son before [.] 
1 dad 2 was
2 was 3 a
2 was 5 before
3 a 4 son

[mom] [was] [not] [a] [parent] [before] [.] 

[dad] [was] [not] [a] [parent] [before] [.] 

mom liked cake before [.] 
1 mom 2 liked
2 liked 3 cake
2 liked 4 before

dad liked sausage before [.] 
1 dad 2 liked
2 liked 3 sausage
2 liked 4 before

[cake] [was] [a] [food] [before] [.] 

[sausage] [was] [a] [food] [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] [.] 

[dad] [writes] [with] [chalk] [on] [the] [board] [.] 

[son] [writes] [with] [chalk] [on] [the] [board] [.] 

[daughter] [writes] [with] [chalk] [on] [the] [board] [.] 

dad wants mom to be on the board of directors [.] 
1 dad 2 wants
2 wants 3 mom
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 3 dad
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] [.] 

[mom] [wants] [her] [daughter] [to] [be] [on] [the] [board] [of] [directors] [.] 

[mom] [writes] [to] [dad] [with] [chalk] [on] [the] [board] [.] 

[dad] [writes] [to] [mom] [with] [chalk] [on] [the] [board] [.] 

[son] [writes] [to] [dad] [with] [chalk] [on] [the] [board] [.] 

[daughter] [writes] [to] [mom] [with] [chalk] [on] [the] [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] [.] 

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

[dad] [has] [a] [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
2 saw 4 with
4 with 5 a
5 a 6 hammer

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

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

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

[saw] [is] [a] [tool] [.] 

[hammer] [is] [a] [tool] [.] 

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

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

mom sees dad now [.] 
1 mom 2 sees
2 sees 3 dad
2 sees 4 now

dad sees mom now [.] 
1 dad 2 sees
2 sees 3 mom
2 sees 4 now

son sees dad now [.] 
1 son 2 sees
2 sees 3 dad
2 sees 4 now

daughter sees mom now [.] 
1 daughter 2 sees
2 sees 3 mom
2 sees 4 now

mom saw dad before [.] 
1 mom 2 saw
2 saw 3 dad
2 saw 4 before

dad saw mom before [.] 
1 dad 2 saw
2 saw 3 mom
2 saw 4 before

[son] [saw] [dad] [before] [.] 

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

[mom] [sawed] [the] [wood] [with] [a] [saw] [.] 

[dad] [sawed] [the] [wood] [with] [a] [saw] [.] 

[son] [sawed] [the] [wood] [with] [a] [saw] [.] 

[daughter] [sawed] [the] [wood] [with] [a] [saw] [.] 

[mom] [knocked] [the] [wood] [with] [a] [hammer] [.] 

[dad] [knocked] [the] [wood] [with] [a] [hammer] [.] 

[son] [knocked] [the] [wood] [with] [a] [hammer] [.] 

[daughter] [knocked] [the] [wood] [with] [a] [hammer] [.] 

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

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

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

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