A consonant may pertain-to a stem.Logical formLearned from8 sentences. Leaves may occur on a stem.Logical formLearned from8 sentences. Leaves may occur a stem.Logical formLearned from8 sentences. A hole can be in a stem.Logical formLearned from8 sentences. Leaves can be alternate on a stem.Logical formLearned from8 sentences. A stem can be hairless.Logical formLearned from8 sentences. Stems can be yellowish.Logical formLearned from8 sentences. A stem may branch.Logical formLearned from8 sentences. Stems may be lined with leaves.Logical formLearned from8 sentences. A stem can be threadlike.Logical formLearned from8 sentences. Mats can be constituted-of-or-filled-with stems.Logical formLearned from8 sentences. Stems may pertain-to a plant.Logical formLearned from8 sentences. Stems can be scaly.Logical formLearned from8 sentences. A tree can be with a stem.Logical formLearned from8 sentences. Stems can be tall.Logical formLearned from8 sentences.