Trees may change colors.Logical formLearned from39 sentences. A beauty may pertain-to a tree.Logical formLearned from39 sentences. A tree can be vigorous.Logical formLearned from39 sentences. Trees can be in leaf.Logical formLearned from39 sentences. Persons may plant some trees.Logical formLearned from39 sentences. A tree can be small.Logical formLearned from39 sentences. A bank can be constituted-of-or-filled-with trees.Logical formLearned from39 sentences. Trees can be endangered.Logical formLearned from39 sentences. Trees may help.Logical formLearned from39 sentences. Trees can be shredded.Logical formLearned from39 sentences. A tree may be grown.Logical formLearned from38 sentences. A male may plant some trees.Logical formLearned from38 sentences. A tree can be cool.Logical formLearned from38 sentences. A person may cut_down trees.Logical formLearned from38 sentences. A (tree farm) may pertain-to a male.Logical formLearned from38 sentences.