A male may hide on a top of stairs.Logical formLearned from3 sentences. Some boys may go_up (spiral stairs) to a room.Logical formLearned from3 sentences. A male may lurch_up stairs.Logical formLearned from3 sentences. A woman may stand by stairs.Logical formLearned from3 sentences. Stairs may pertain-to servant.Logical formLearned from3 sentences. A bedroom may face stairs.Logical formLearned from3 sentences. A person can be on stairs.Logical formLearned from3 sentences. A person may walk_up a stair.Logical formLearned from3 sentences. A mother may walk_down stairs.Logical formLearned from3 sentences. A handful can be constituted-of-or-filled-with stairs.Logical formLearned from3 sentences. Stairs may be removed.Logical formLearned from3 sentences. Narrow stairs can be to a kitchen.Logical formLearned from3 sentences. A female may rush to stairs.Logical formLearned from3 sentences. A person may wobble_up stairs.Logical formLearned from3 sentences. A (fire escape) may turn to stairs.Logical formLearned from3 sentences.