A staircase can be unpaid.Logical formLearned from3 sentences. A person may have unpaid debts.Logical formLearned from3 sentences. A whore can be unpaid.Logical formLearned from3 sentences. Suppliers may go unpaid.Logical formLearned from3 sentences. A workload can be unpaid.Logical formLearned from3 sentences. A balance can be unpaid.Logical formLearned from3 sentences. Time can be unpaid.Logical formLearned from3 sentences. Some loan may go unpaid.Logical formLearned from3 sentences. Babysitters can be unpaid.Logical formLearned from3 sentences. Unpaid leave can be available to workers.Logical formLearned from3 sentences. A (rent issue) can be unpaid.Logical formLearned from3 sentences. A (phone bill) can be unpaid.Logical formLearned from3 sentences. Expenditures can be unpaid.Logical formLearned from3 sentences. Early-termination fees can be unpaid.Logical formLearned from3 sentences. A gig can be unpaid.Logical formLearned from3 sentences.