A device can be inoperable.Logical formLearned from2 sentences. (Cell phones) can be inoperable.Logical formLearned from2 sentences. A pump can be inoperable.Logical formLearned from2 sentences. A slope can be inoperable.Logical formLearned from2 sentences. Devices can be inoperable.Logical formLearned from2 sentences. System can be inoperable.Logical formLearned from2 sentences. A patient can be inoperable.Logical formLearned from2 sentences. Streetlights can be inoperable.Logical formLearned from2 sentences. Salivary (gland tumors) can be inoperable.Logical formLearned from2 sentences. (Cancer patients) can be inoperable.Logical formLearned from2 sentences. Components can be inoperable.Logical formLearned from2 sentences. (Liver tumours) can be inoperable.Logical formLearned from2 sentences. A canal can be inoperable.Logical formLearned from2 sentences. Metastases can be inoperable.Logical formLearned from2 sentences. An address can be inoperable.Logical formLearned from2 sentences.