Because Bob, who is young, loves to eat he is quite round.  Sometimes that makes him feel blue and get rough with people who make fun of him.  But he is actually quite kind. Charlie is both big and round, with blue features. Young Dave got into a fight that left him with red sores on his face. Eric was born only a few years ago so he is young. Red people who are also kind often turn out to be cold from standing outdoors too long. A round someone could be blue and round but maybe red. If someone is kind to others and cold to others as well as being red faced then you'll find that they often have a round body. Young people that are cold and round are necessarily big. If a person is quite big and also round then they are certainly rough too. Nobody who is round and rough and big can keep themselves from being nice.
Eric is green.
@0: Bob is blue.[(triple5)] Bob is kind.[(triple4)] Bob is rough.[(triple3 OR ((((((triple4 ((triple2 triple5) -> rule2)) -> rule1) triple2 triple1) -> rule4) triple2) -> rule5))] Bob is round.[(triple2)] Bob is young.[(triple1)] Charlie is big.[(triple8)] Charlie is blue.[(triple7)] Charlie is round.[(triple6)] Dave is red.[(triple10)] Dave is young.[(triple9)] Eric is young.[(triple11)] @1: Bob is red.[(((triple2 triple5) -> rule2))] Charlie is red.[(((triple6 triple7) -> rule2))] Charlie is rough.[(((triple8 triple6) -> rule5))] @2: Bob is cold.[(((triple4 ((triple2 triple5) -> rule2)) -> rule1))] Charlie is nice.[(((triple6 ((triple8 triple6) -> rule5) triple8) -> rule6))] @3: Bob is big.[(((((triple4 ((triple2 triple5) -> rule2)) -> rule1) triple2 triple1) -> rule4))] @4: Bob is nice.[(((triple2 triple3 ((((triple4 ((triple2 triple5) -> rule2)) -> rule1) triple2 triple1) -> rule4)) -> rule6) OR ((triple2 ((((((triple4 ((triple2 triple5) -> rule2)) -> rule1) triple2 triple1) -> rule4) triple2) -> rule5) ((((triple4 ((triple2 triple5) -> rule2)) -> rule1) triple2 triple1) -> rule4)) -> rule6))]