(Algae outbreaks) can be blue.Logical formLearned from2 sentences. Algae may undergo a cultivation.Logical formLearned from2 sentences. An (algae mass) can be green.Logical formLearned from2 sentences. (Algae oil) may undergo a conversion.Logical formLearned from2 sentences. Some outbreaks of algae may trigger problems.Logical formLearned from2 sentences. Some outbreaks can be constituted-of-or-filled-with algae.Logical formLearned from2 sentences. Areas can be constituted-of-or-filled-with algae.Logical formLearned from2 sentences. An algae can be exotic.Logical formLearned from2 sentences. Algae may undergo an invasion.Logical formLearned from2 sentences. Algae may be washed onto a beach.Logical formLearned from2 sentences. Cleaners may search for algae.Logical formLearned from2 sentences. An algae may invade a sea off city.Logical formLearned from2 sentences. Coverage of algae may be reduced to some square kilometers.Logical formLearned from2 sentences. A blue-green algae may grow in water.Logical formLearned from2 sentences. An algae may be spotcheck at an end.Logical formLearned from2 sentences.