Footsteps may pertain-to a parent.Logical formLearned from46 sentences. Footsteps may pertain-to a scientist.Logical formLearned from45 sentences. A US-president may follow in footsteps.Logical formLearned from45 sentences. Footsteps may pertain-to a company.Logical formLearned from45 sentences. Footsteps may pertain-to an uncle.Logical formLearned from44 sentences. Footsteps may approach.Logical formLearned from44 sentences. Footsteps may run.Logical formLearned from43 sentences. Some sets can be constituted-of-or-filled-with footsteps.Logical formLearned from43 sentences. Sounds may pertain-to footsteps.Logical formLearned from42 sentences. Footsteps may fade.Logical formLearned from41 sentences. Children may follow in footsteps.Logical formLearned from39 sentences. Footsteps may pertain-to a predecessor.Logical formLearned from39 sentences. Footsteps may pertain-to someone.Logical formLearned from39 sentences. A boy may recognize footsteps.Logical formLearned from38 sentences. A rhythm may pertain-to footsteps.Logical formLearned from38 sentences.