Features may show a person images of some channels.Logical formLearned from36 sentences. A person may see previews of channels.Logical formLearned from36 sentences. Channels may undergo previews.Logical formLearned from36 sentences. A person can be (channel surfing).Logical formLearned from36 sentences. A section may pertain-to a channel.Logical formLearned from36 sentences. Channels may open.Logical formLearned from36 sentences. (Channel partners) can be authorized.Logical formLearned from36 sentences. A person may find a channel.Logical formLearned from36 sentences. A license may pertain-to a channel.Logical formLearned from36 sentences. A channel can be unofficial.Logical formLearned from36 sentences. Viewers may pertain-to a (state television channel).Logical formLearned from36 sentences. A male may speak to viewers of a (state television channel).Logical formLearned from36 sentences. A package can be constituted-of-or-filled-with channels.Logical formLearned from36 sentences. (Tv channels) can be international.Logical formLearned from35 sentences. Channels can be irregular.Logical formLearned from35 sentences.