Persons may find a channel.Logical formLearned from12 sentences. A (cable channel) may be launched.Logical formLearned from12 sentences. A file may pertain-to a channel.Logical formLearned from12 sentences. Channels can be with memory.Logical formLearned from12 sentences. (Memoryless channels) can be discrete.Logical formLearned from12 sentences. A (noise channel) can be white.Logical formLearned from12 sentences. A channel can be unreliable.Logical formLearned from12 sentences. An existence may pertain-to a channel.Logical formLearned from12 sentences. A channel can be interesting.Logical formLearned from12 sentences. Channels can be in use.Logical formLearned from12 sentences. A channel can be requested.Logical formLearned from12 sentences. Channels can be prominent.Logical formLearned from12 sentences. A spectrum can be between (television channels).Logical formLearned from12 sentences. (Tv channels) can be interactive.Logical formLearned from12 sentences. A policy may pertain-to a channel.Logical formLearned from12 sentences.