A futon can be uncomfortable.Logical formLearned from15 sentences. A futon can be blue.Logical formLearned from15 sentences. A person may sell a futon.Logical formLearned from15 sentences. A person may sell a futon.Logical formLearned from15 sentences. A male may sit on a futon.Logical formLearned from15 sentences. A futon can be in an office.Logical formLearned from15 sentences. A person may get a futon.Logical formLearned from14 sentences. A futon can be thin.Logical formLearned from14 sentences. A futon can be comfortable.Logical formLearned from14 sentences. A male may sleep on a futon.Logical formLearned from14 sentences. An end may pertain-to a futon.Logical formLearned from14 sentences. A futon can be green.Logical formLearned from13 sentences. A side may pertain-to a futon.Logical formLearned from13 sentences. A futon may be preped with blankets.Logical formLearned from13 sentences. Futon can be with frame.Logical formLearned from13 sentences.