is_left_of(waldo,odlaw).
is_left_of(odlaw,swi).
is_left_of(swi,wilma).

is_left_of(whitebeard,woof).
is_left_of(woof,watchers).

is_below_of(whitebeard,waldo).
is_below_of(woof,odlaw).
is_below_of(watchers,swi).