Rocks may form.Logical formLearned from20 sentences. A planet may form.Logical formLearned from20 sentences. Species may form.Logical formLearned from20 sentences. Research may form a basis.Logical formLearned from20 sentences. Trees may form a canopy.Logical formLearned from20 sentences. Patterns may be formed.Logical formLearned from20 sentences. An image may be formed by a lens.Logical formLearned from20 sentences. A road may form a boundary.Logical formLearned from20 sentences. A person may form an impression.Logical formLearned from20 sentences. A scar may form.Logical formLearned from20 sentences. Tears may form in corners of eyes.Logical formLearned from20 sentences. A male may form ideas.Logical formLearned from20 sentences. A person may form thoughts.Logical formLearned from20 sentences. A male may form opinions.Logical formLearned from20 sentences. Bands may form.Logical formLearned from20 sentences.