(Birthday ..s) may pertain-to a female.Logical formLearned from27 sentences. A (birthday party) can be at a house.Logical formLearned from27 sentences. A (birthday fic) may pertain-to a person.Logical formLearned from27 sentences. Birthdays may pertain-to girls.Logical formLearned from27 sentences. A birthday can be near.Logical formLearned from27 sentences. A male may celebrate some birthday.Logical formLearned from27 sentences. Birthday can be to a man.Logical formLearned from27 sentences. A (birthday party) may pertain-to a granddaughter.Logical formLearned from27 sentences. A (birthday present) can be for a friend.Logical formLearned from27 sentences. A birthday may pertain-to a state.Logical formLearned from27 sentences. A (birthday party) can be in a world-city.Logical formLearned from27 sentences. A (birthday party) can be for a child.Logical formLearned from27 sentences. A mom can be on a birthday.Logical formLearned from27 sentences. A guest can be at a (birthday party).Logical formLearned from27 sentences. A (birthday present) can be to himself.Logical formLearned from27 sentences.