(Ninja powers) can be secret.Logical formLearned from6 sentences. (Ninja moves) may pertain-to a person.Logical formLearned from6 sentences. A (ninja master) can be green.Logical formLearned from6 sentences. (Support ninjas) may pertain-to persons.Logical formLearned from6 sentences. A successor to a (flash ninja game) may become a gold standard of (ninja action-platform gaming).Logical formLearned from6 sentences. A ninja can be faceless.Logical formLearned from6 sentences. Ninja may undergo sightings.Logical formLearned from6 sentences. A feud can be between a (ninja clan).Logical formLearned from6 sentences. A (ninja clan) may be led by a male.Logical formLearned from6 sentences. An army may chase a group of ninjas.Logical formLearned from6 sentences. Ninjas may pertain-to a female.Logical formLearned from5 sentences. A series may feature a ninja.Logical formLearned from5 sentences. A (ninja character) can be female.Logical formLearned from5 sentences. A person may get ninja.Logical formLearned from5 sentences. Ninjas can be mutant.Logical formLearned from5 sentences.