Portions can be shallow.Logical formLearned from21 sentences. Portions may pertain-to a career.Logical formLearned from21 sentences. A portion may pertain-to employment.Logical formLearned from21 sentences. Portions may pertain-to a heart.Logical formLearned from21 sentences. A portion may pertain-to a backbone.Logical formLearned from21 sentences. A portion may pertain-to a bed.Logical formLearned from21 sentences. A portion may pertain-to a herd.Logical formLearned from21 sentences. A portion may pertain-to tracks.Logical formLearned from21 sentences. A portion may pertain-to an embryo.Logical formLearned from21 sentences. Portions can be contiguous.Logical formLearned from21 sentences. A portion may pertain-to a dorsal fin.Logical formLearned from21 sentences. A portion may pertain-to a quadrangle.Logical formLearned from21 sentences. A portion may pertain-to a voyage.Logical formLearned from21 sentences. Portions may pertain-to everglades.Logical formLearned from21 sentences. A person may commute a portion of a sentence.Logical formLearned from21 sentences.