A flight of stairs may go_up.Logical formLearned from3 sentences. A female may pause at a foot of stairs.Logical formLearned from3 sentences. Stairs may be confused.Logical formLearned from3 sentences. Meetings can be on a (floor stair case).Logical formLearned from3 sentences. A female may open a door to stairs.Logical formLearned from3 sentences. Some men can be on stairs.Logical formLearned from3 sentences. (Dog stairs) can be a choice.Logical formLearned from3 sentences. Stairs may be unaided.Logical formLearned from3 sentences. A girl may come from stairs.Logical formLearned from3 sentences. Stairs can be flat.Logical formLearned from3 sentences. Feet may pound across stairs.Logical formLearned from3 sentences. A male may race_up stairs to a (guest room).Logical formLearned from3 sentences. A male may motion to stairs.Logical formLearned from3 sentences. Stairs can be to a roof.Logical formLearned from3 sentences. Stairs can be friends.Logical formLearned from3 sentences.