A fraction may pertain-to cells.Logical formLearned from36 sentences. A (cell phone service) can be prepaid.Logical formLearned from36 sentences. A male may live in a cell.Logical formLearned from36 sentences. (Killer cells) may pertain-to a body.Logical formLearned from36 sentences. Cells may pertain-to an animal.Logical formLearned from36 sentences. (Cell phone ringings) may pertain-to a male.Logical formLearned from36 sentences. A (cell mate) may pertain-to a person.Logical formLearned from36 sentences. A (cell phone bill) may pertain-to persons.Logical formLearned from36 sentences. Cells may produce insulin.Logical formLearned from36 sentences. Intake of alcohol may kill (brain cells).Logical formLearned from36 sentences. A person may leave a cell.Logical formLearned from36 sentences. (Cell phones) can be ubiquitous.Logical formLearned from36 sentences. Cells may undergo a regeneration.Logical formLearned from36 sentences. Cells can be desired.Logical formLearned from36 sentences. A person may leave at_home a (cell phone).Logical formLearned from36 sentences.