Communications can be with amateur (radio operators).Logical formLearned from18 sentences. A result may pertain-to communications.Logical formLearned from18 sentences. Communication can be between women.Logical formLearned from18 sentences. A (communication network) can be mobile.Logical formLearned from18 sentences. (Communication protocols) can be proprietary.Logical formLearned from18 sentences. Communications can be with users.Logical formLearned from18 sentences. A route can be constituted-of-or-filled-with communication.Logical formLearned from18 sentences. A communication can be with the medias.Logical formLearned from18 sentences. (Communication skills) can be vital.Logical formLearned from18 sentences. Communications can be authorized.Logical formLearned from18 sentences. (Communication medias) may undergo a use.Logical formLearned from18 sentences. Barriers can be constituted-of-or-filled-with communication.Logical formLearned from18 sentences. A communication can be audible.Logical formLearned from18 sentences. An author may pertain-to a communication.Logical formLearned from18 sentences. Communication can be between a board.Logical formLearned from18 sentences.