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a mom is a human .



LEFT-WALL [a] [mom] [is] [a] [human] [.]

a dad is a human .



LEFT-WALL [a] [dad] [is] [a] [human] [.]

a mom is a parent .

               +------C14C17-----+
    +--C02C14--+   +C11C03+C03C17+C17C01+
    |          |   |      |      |      |
LEFT-WALL [a] mom is      a   parent    .

a dad is a parent .

               +------C07C17-----+
    +--C02C07--+   +C11C03+C03C17+C17C01+
    |          |   |      |      |      |
LEFT-WALL [a] dad is      a   parent    .

a son is a child .



LEFT-WALL [a] [son] [is] [a] [child] [.]

a daughter is a child .



LEFT-WALL [a] [daughter] [is] [a] [child] [.]

a son is a human .



LEFT-WALL [a] [son] [is] [a] [human] [.]

a daughter is a human .



LEFT-WALL [a] [daughter] [is] [a] [human] [.]

a mom likes cake .

               +---C14C05--+
    +--C02C14--+    +C13C05+C05C01+
    |          |    |      |      |
LEFT-WALL [a] mom likes  cake     .

a daughter likes cake .

                  +----C08C05---+
    +----C02C08---+      +C13C05+C05C01+
    |             |      |      |      |
LEFT-WALL [a] daughter likes  cake     .

a son likes sausage .

               +---C19C18--+
    +--C02C19--+    +C13C18+C18C01+
    |          |    |      |      |
LEFT-WALL [a] son likes sausage   .

a dad likes sausage .

               +---C07C18--+
    +--C02C07--+    +C13C18+C18C01+
    |          |    |      |      |
LEFT-WALL [a] dad likes sausage   .

cake is a food .



LEFT-WALL [cake] [is] [a] [food] [.]

sausage is a food .



LEFT-WALL [sausage] [is] [a] [food] [.]

mom is a human now .



LEFT-WALL [mom] [is] [a] [human] [now] [.]

dad is a human now .



LEFT-WALL [dad] [is] [a] [human] [now] [.]

mom is a parent now .

           +------C14C17-----+
    +C02C14+   +C11C03+C03C17+C17C16+C16C01+
    |      |   |      |      |      |      |
LEFT-WALL mom is      a   parent   now     .

dad is a parent now .

           +------C07C17-----+
    +C02C07+   +C11C03+C03C17+C17C16+C16C01+
    |      |   |      |      |      |      |
LEFT-WALL dad is      a   parent   now     .

son is a child now .



LEFT-WALL [son] [is] [a] [child] [now] [.]

daughter is a child now .



LEFT-WALL [daughter] [is] [a] [child] [now] [.]

son is a human now .



LEFT-WALL [son] [is] [a] [human] [now] [.]

daughter is a human now .



LEFT-WALL [daughter] [is] [a] [human] [now] [.]

mom likes cake now .

           +---C14C05--+
    +C02C14+    +C13C05+C05C16+C16C01+
    |      |    |      |      |      |
LEFT-WALL mom likes  cake    now     .

daughter likes cake now .

              +----C08C05---+
    +--C02C08-+      +C13C05+C05C16+C16C01+
    |         |      |      |      |      |
LEFT-WALL daughter likes  cake    now     .

son likes sausage now .

           +---C19C18--+
    +C02C19+    +C13C18+C18C16+C16C01+
    |      |    |      |      |      |
LEFT-WALL son likes sausage  now     .

dad likes sausage now .

           +---C07C18--+
    +C02C07+    +C13C18+C18C16+C16C01+
    |      |    |      |      |      |
LEFT-WALL dad likes sausage  now     .

cake is a food now .



LEFT-WALL [cake] [is] [a] [food] [now] [.]

sausage is a food now .



LEFT-WALL [sausage] [is] [a] [food] [now] [.]

mom was a daughter before .



LEFT-WALL [mom] [was] [a] [daughter] [before] [.]

dad was a son before .



LEFT-WALL [dad] [was] [a] [son] [before] [.]

mom was not a parent before .



LEFT-WALL [mom] [was] [not] [a] [parent] [before] [.]

dad was not a parent before .



LEFT-WALL [dad] [was] [not] [a] [parent] [before] [.]

mom liked cake before .



LEFT-WALL [mom] [liked] [cake] [before] [.]

dad liked sausage before .

                  +----C12C04----+
    +C02C07+C07C12+C12C18+       +C04C01+
    |      |      |      |       |      |
LEFT-WALL dad   liked sausage before    .

cake was a food before .



LEFT-WALL [cake] [was] [a] [food] [before] [.]

sausage was a food before .

    +-----C02C20----+------C20C04------+
    |        +C18C20+C20C03+           +C04C01+
    |        |      |      |           |      |
LEFT-WALL sausage  was     a [food] before    .

Bye.