a mom is a human . 0 ###LEFT-WALL### 2 mom 1 a 2 mom 2 mom 3 is 3 is 4 a 3 is 5 human 5 human 6 . a dad is a human . 0 ###LEFT-WALL### 2 dad 1 a 2 dad 2 dad 3 is 3 is 4 a 3 is 5 human 5 human 6 . a mom is a parent . 0 ###LEFT-WALL### 2 mom 1 a 2 mom 2 mom 5 parent 3 is 4 a 4 a 5 parent 5 parent 6 . a dad is a parent . 0 ###LEFT-WALL### 2 dad 1 a 2 dad 2 dad 5 parent 3 is 4 a 4 a 5 parent 5 parent 6 . a son is a child . 0 ###LEFT-WALL### 1 a 1 a 5 child 2 son 5 child 3 is 4 a 3 is 5 child 5 child 6 . a daughter is a child . 0 ###LEFT-WALL### 1 a 1 a 5 child 2 daughter 5 child 3 is 4 a 3 is 5 child 5 child 6 . a son is a human . 0 ###LEFT-WALL### 1 a 1 a 5 human 2 son 3 is 3 is 4 a 3 is 5 human 5 human 6 . a daughter is a human . 0 ###LEFT-WALL### 1 a 1 a 5 human 2 daughter 3 is 3 is 4 a 3 is 5 human 5 human 6 . a mom likes cake . 0 ###LEFT-WALL### 2 mom 1 a 2 mom 2 mom 4 cake 3 likes 4 cake 4 cake 5 . a daughter likes cake . 0 ###LEFT-WALL### 2 daughter 1 a 2 daughter 2 daughter 4 cake 3 likes 4 cake 4 cake 5 . a son likes sausage . 0 ###LEFT-WALL### 2 son 1 a 2 son 2 son 4 sausage 3 likes 4 sausage 4 sausage 5 . a dad likes sausage . 0 ###LEFT-WALL### 2 dad 1 a 2 dad 2 dad 4 sausage 3 likes 4 sausage 4 sausage 5 . cake is a food . 0 ###LEFT-WALL### 1 cake 1 cake 4 food 2 is 3 a 2 is 4 food 4 food 5 . sausage is a food . 0 ###LEFT-WALL### 1 sausage 1 sausage 4 food 2 is 3 a 2 is 4 food 4 food 5 . mom is a human now . 0 ###LEFT-WALL### 1 mom 1 mom 2 is 2 is 3 a 2 is 4 human 4 human 5 now 5 now 6 . dad is a human now . 0 ###LEFT-WALL### 1 dad 1 dad 2 is 2 is 3 a 2 is 4 human 4 human 5 now 5 now 6 . mom is a parent now . 0 ###LEFT-WALL### 1 mom 1 mom 4 parent 2 is 3 a 3 a 4 parent 4 parent 5 now 5 now 6 . dad is a parent now . 0 ###LEFT-WALL### 1 dad 1 dad 4 parent 2 is 3 a 3 a 4 parent 4 parent 5 now 5 now 6 . son is a child now . 0 ###LEFT-WALL### 1 son 1 son 4 child 2 is 3 a 2 is 4 child 4 child 5 now 5 now 6 . daughter is a child now . 0 ###LEFT-WALL### 1 daughter 1 daughter 4 child 2 is 3 a 2 is 4 child 4 child 5 now 5 now 6 . son is a human now . 0 ###LEFT-WALL### 1 son 1 son 2 is 2 is 3 a 2 is 4 human 4 human 5 now 5 now 6 . daughter is a human now . 0 ###LEFT-WALL### 1 daughter 1 daughter 2 is 2 is 3 a 2 is 4 human 4 human 5 now 5 now 6 . mom likes cake now . 0 ###LEFT-WALL### 1 mom 1 mom 3 cake 2 likes 3 cake 3 cake 4 now 4 now 5 . daughter likes cake now . 0 ###LEFT-WALL### 1 daughter 1 daughter 3 cake 2 likes 3 cake 3 cake 4 now 4 now 5 . son likes sausage now . 0 ###LEFT-WALL### 1 son 1 son 3 sausage 2 likes 3 sausage 3 sausage 4 now 4 now 5 . dad likes sausage now . 0 ###LEFT-WALL### 1 dad 1 dad 3 sausage 2 likes 3 sausage 3 sausage 4 now 4 now 5 . cake is a food now . 0 ###LEFT-WALL### 1 cake 1 cake 4 food 2 is 3 a 2 is 4 food 4 food 5 now 5 now 6 . sausage is a food now . 0 ###LEFT-WALL### 1 sausage 1 sausage 4 food 2 is 3 a 2 is 4 food 4 food 5 now 5 now 6 . mom was a daughter before . 0 ###LEFT-WALL### 1 mom 1 mom 2 was 2 was 4 daughter 2 was 5 before 3 a 4 daughter 5 before 6 . dad was a son before . 0 ###LEFT-WALL### 1 dad 1 dad 2 was 2 was 4 son 2 was 5 before 3 a 4 son 5 before 6 . mom was not a parent before . 0 ###LEFT-WALL### 1 mom 1 mom 3 not 2 was 3 not 3 not 4 a 3 not 5 parent 3 not 6 before 6 before 7 . dad was not a parent before . 0 ###LEFT-WALL### 1 dad 1 dad 3 not 2 was 3 not 3 not 4 a 3 not 5 parent 3 not 6 before 6 before 7 . mom liked cake before . 0 ###LEFT-WALL### 1 mom 1 mom 2 liked 2 liked 3 cake 2 liked 4 before 4 before 5 . dad liked sausage before . 0 ###LEFT-WALL### 1 dad 1 dad 2 liked 2 liked 3 sausage 2 liked 4 before 4 before 5 . cake was a food before . 0 ###LEFT-WALL### 2 was 1 cake 2 was 2 was 3 a 2 was 5 before 4 food 5 before 5 before 6 . sausage was a food before . 0 ###LEFT-WALL### 2 was 1 sausage 2 was 2 was 3 a 2 was 5 before 4 food 5 before 5 before 6 .