a [mom] is a human [.] 1 a 3 is 3 is 4 a 4 a 5 human a [dad] is a human [.] 1 a 3 is 3 is 4 a 4 a 5 human a [mom] is a parent [.] 1 a 3 is 3 is 4 a 4 a 5 parent a [dad] is a parent [.] 1 a 3 is 3 is 4 a 4 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 [.] 1 a 3 likes 3 likes 4 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 [.] 1 a 3 likes 3 likes 4 sausage cake is a food [.] 1 cake 2 is 2 is 3 a 3 a 4 food sausage is a food [.] 1 sausage 2 is 2 is 3 a 3 a 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 daughter likes cake [now] [.] 1 daughter 2 likes 2 likes 3 cake son likes sausage [now] [.] 1 son 2 likes 2 likes 3 sausage dad likes sausage [now] [.] 1 dad 2 likes 2 likes 3 sausage cake is a food now [.] 1 cake 2 is 2 is 3 a 3 a 4 food 4 food 5 now sausage is a food now [.] 1 sausage 2 is 2 is 3 a 3 a 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 3 not 3 not 5 parent 5 parent 6 before dad was not [a] parent before [.] 1 dad 2 was 2 was 3 not 3 not 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 5 board 5 board 6 of 6 of 7 directors dad is [on] [the] board of directors [.] 1 dad 2 is 2 is 5 board 5 board 6 of 6 of 7 directors son [is] [on] the board of directors [.] 1 son 4 the 4 the 5 board 5 board 6 of 6 of 7 directors daughter [is] [on] the board of directors [.] 1 daughter 4 the 4 the 5 board 5 board 6 of 6 of 7 directors mom writes [with] chalk on the board [.] 1 mom 2 writes 2 writes 4 chalk 4 chalk 5 on 5 on 6 the 6 the 7 board dad writes [with] chalk on the board [.] 1 dad 2 writes 2 writes 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 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 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 5 to 5 to 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 5 to 5 to 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 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 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 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 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 2 is 2 is 3 a 3 a 4 tool hammer is a tool [.] 1 hammer 2 is 2 is 3 a 3 a 4 tool binoculars are [a] tool [.] 1 binoculars 2 are 2 are 4 tool a telescope is a tool [.] 1 a 2 telescope 2 telescope 3 is 3 is 4 a 4 a 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