A (marble floor) can be hard.Logical formLearned from18 sentences. A weenie can be hard.Logical formLearned from18 sentences. Plastic can be hard.Logical formLearned from18 sentences. A bass can be hard.Logical formLearned from18 sentences. Hard times can be in a life.Logical formLearned from18 sentences. A house can be hard.Logical formLearned from18 sentences. (Wood flooring courses) can be hard.Logical formLearned from18 sentences. Shit can be hard.Logical formLearned from18 sentences. A theme can be hard.Logical formLearned from18 sentences. A hard work can be on a behalf.Logical formLearned from18 sentences. Patience can be hard.Logical formLearned from18 sentences. Content can be hard.Logical formLearned from18 sentences. A finding can be hard.Logical formLearned from18 sentences. A doctrine can be hard.Logical formLearned from18 sentences. A (vector crux) can be hard.Logical formLearned from18 sentences.