Stairs may pertain-to a loft.Logical formLearned from4 sentences. A top may pertain-to (kitchen stairs).Logical formLearned from4 sentences. A person may ascend stairs to a chamber.Logical formLearned from4 sentences. Stairs can be shaky.Logical formLearned from4 sentences. Stairs may undergo a descent.Logical formLearned from4 sentences. A way can be stairs.Logical formLearned from4 sentences. A female may go to stairs.Logical formLearned from4 sentences. A male may continue_up stairs.Logical formLearned from4 sentences. A person may climb stairs.Logical formLearned from4 sentences. A side may pertain-to a stair.Logical formLearned from4 sentences. Stairs may be constructed.Logical formLearned from4 sentences. A back may pertain-to a stair.Logical formLearned from4 sentences. Homes can be with stairs.Logical formLearned from4 sentences. A (stair carpet) may be ruffled.Logical formLearned from4 sentences. Difficulties can be with stairs.Logical formLearned from4 sentences.