Some letters may be drop_offed at a mailbox.Logical formLearned from25 sentences. A person may fold a letter.Logical formLearned from25 sentences. A letter can be from an official.Logical formLearned from25 sentences. A letter can be to readers.Logical formLearned from25 sentences. A letter can be on paper.Logical formLearned from25 sentences. Images can be constituted-of-or-filled-with letters.Logical formLearned from25 sentences. Letters may help.Logical formLearned from25 sentences. An elected-representative may write in a letter.Logical formLearned from25 sentences. Letters may be written/wrote by soldiers.Logical formLearned from25 sentences. A letter may be sent to an address.Logical formLearned from25 sentences. A female may read letters.Logical formLearned from25 sentences. A letter may pertain-to lawyers.Logical formLearned from25 sentences. A spate can be constituted-of-or-filled-with (letter bombs).Logical formLearned from25 sentences. Persons may receive letters.Logical formLearned from25 sentences. Letters can be with a female.Logical formLearned from25 sentences.