Fists may tighten.Logical formLearned from26 sentences. Fingers may curl into a fist.Logical formLearned from26 sentences. A fist can be in a face.Logical formLearned from26 sentences. Fists can be pumped.Logical formLearned from25 sentences. A fist can be male.Logical formLearned from25 sentences. A male may rule a country with an (iron fist).Logical formLearned from25 sentences. A hand may be clenched into a fist.Logical formLearned from25 sentences. A fist can be firm.Logical formLearned from25 sentences. Fists may start.Logical formLearned from25 sentences. A male may ball fists.Logical formLearned from25 sentences. A fist may pertain-to a baby.Logical formLearned from25 sentences. Leaders may unclench a fist.Logical formLearned from25 sentences. Fists can be hard.Logical formLearned from24 sentences. Supporters of a US-president may pump fists.Logical formLearned from24 sentences. Fists can be skinny.Logical formLearned from24 sentences.