Trees can be grand.Logical formLearned from60 sentences. Some persons may be killed by trees.Logical formLearned from60 sentences. A tree can be tall.Logical formLearned from60 sentences. A tree may be gone.Logical formLearned from60 sentences. Persons may sit under a tree.Logical formLearned from60 sentences. Trees can be trees.Logical formLearned from59 sentences. A tree can be good for food.Logical formLearned from59 sentences. A tree can be on the left.Logical formLearned from59 sentences. A tree may be located.Logical formLearned from59 sentences. Trees can be verdant.Logical formLearned from59 sentences. Trees can be invasive.Logical formLearned from59 sentences. Trees can be useful.Logical formLearned from59 sentences. A tree can be leafless.Logical formLearned from59 sentences. A landscape can be constituted-of-or-filled-with trees.Logical formLearned from59 sentences. A tree may fall in a forest.Logical formLearned from59 sentences.