A male may arch a brow.Logical formLearned from19 sentences. A male may arch brows.Logical formLearned from17 sentences. A male may arch a head.Logical formLearned from16 sentences. A person may arch a head.Logical formLearned from15 sentences. A body may arch into a touch.Logical formLearned from15 sentences. A female may arch a neck.Logical formLearned from14 sentences. A female may arch herself.Logical formLearned from13 sentences. A body may arch off a bed.Logical formLearned from13 sentences. A female may arch into a hand.Logical formLearned from13 sentences. A female may arch a brow.Logical formLearned from13 sentences. A boy may arch a back.Logical formLearned from13 sentences. A person may arch an eyebrow.Logical formLearned from13 sentences. Brows may arch in expectation.Logical formLearned from13 sentences. A company may arch an eyebrow.Logical formLearned from13 sentences. A bridge may arch a flood.Logical formLearned from13 sentences.