Independent states can be allied.Logical formLearned from3 sentences. Horses can be allied.Logical formLearned from3 sentences. An airspace can be allied.Logical formLearned from3 sentences. A world can be allied.Logical formLearned from3 sentences. Fears can be allied.Logical formLearned from3 sentences. Flags can be constituted-of-or-filled-with some allied nations.Logical formLearned from3 sentences. Some allied nations may be involved in an invasion.Logical formLearned from3 sentences. Some allied forces may be involved in an invasion.Logical formLearned from3 sentences. Mongrels can be allied.Logical formLearned from3 sentences. Operational requirements can be allied.Logical formLearned from3 sentences. Aviators can be allied.Logical formLearned from3 sentences. A bickering can be allied.Logical formLearned from3 sentences. A (land campaign) can be allied.Logical formLearned from3 sentences. Allied intelligence may report that something-is-the-case.Logical formLearned from3 sentences. Allied forces may step_up an (air war) with (artillery barrages).Logical formLearned from3 sentences.