A person can be a ninja.Logical formLearned from247 sentences. A ninja may pertain-to a person.Logical formLearned from208 sentences. A person can be a ninja.Logical formLearned from156 sentences. A male can be a ninja.Logical formLearned from126 sentences. A ninja may pertain-to a male.Logical formLearned from88 sentences. (Ninja turtles) can be mutant.Logical formLearned from70 sentences. A male can be a ninja.Logical formLearned from65 sentences. A person can be (ninja clicking).Logical formLearned from58 sentences. (Ninja skills) may pertain-to a person.Logical formLearned from55 sentences. A female can be a ninja.Logical formLearned from54 sentences. Ninjas may pertain-to a person.Logical formLearned from46 sentences. A ninja can be true.Logical formLearned from45 sentences. Ninjas can be after warriors.Logical formLearned from41 sentences. A group can be constituted-of-or-filled-with ninjas.Logical formLearned from36 sentences. A ninja may pertain-to a female.Logical formLearned from35 sentences.