A fire may spread in a virgin forest.Logical formLearned from2 sentences. A side may pertain-to a virgin forest.Logical formLearned from2 sentences. A wind can be in a virgin forest.Logical formLearned from2 sentences. A (camphor pine area) can be virgin.Logical formLearned from2 sentences. A virgin forest can be tropical.Logical formLearned from2 sentences. Virgin forests can be in a natural reserve.Logical formLearned from2 sentences. (Forest centers) can be virgin.Logical formLearned from2 sentences. Virgin forests can be mystical.Logical formLearned from2 sentences. A (government research institute) may examine an efficacy of virgin oil.Logical formLearned from2 sentences. Blocs can be virgin.Logical formLearned from2 sentences. Some fires may rage in a virgin forest.Logical formLearned from2 sentences. A (cajeput forest) can be virgin.Logical formLearned from2 sentences. A ceremony can be in a virgin land.Logical formLearned from2 sentences. Illegal loggings can be constituted-of-or-filled-with virgin forest.Logical formLearned from2 sentences. A southern route may cover virgin forest.Logical formLearned from2 sentences.