A narrator can be friendly.Logical formLearned from9 sentences. Controls can be friendly.Logical formLearned from9 sentences. An envoy can be friendly.Logical formLearned from9 sentences. An (investment environment) can be friendly.Logical formLearned from9 sentences. Attendants can be friendly.Logical formLearned from9 sentences. A hi can be friendly.Logical formLearned from9 sentences. A camera can be friendly.Logical formLearned from9 sentences. A rock can be friendly.Logical formLearned from9 sentences. A (cruise ship) can be friendly.Logical formLearned from9 sentences. Green jobs can be friendly.Logical formLearned from9 sentences. A football can be friendly.Logical formLearned from9 sentences. A rabbi can be friendly.Logical formLearned from9 sentences. Troops may be hited by friendly fire.Logical formLearned from9 sentences. Persons can be friendly to persons.Logical formLearned from9 sentences. A treatment can be friendly.Logical formLearned from9 sentences.