An act can be friendly.Logical formLearned from64 sentences. A suggestion can be friendly.Logical formLearned from64 sentences. Students can be friendly.Logical formLearned from64 sentences. A robot can be friendly.Logical formLearned from64 sentences. A waitress can be friendly.Logical formLearned from64 sentences. Waves can be friendly.Logical formLearned from64 sentences. An interview can be friendly.Logical formLearned from64 sentences. An invitation can be friendly.Logical formLearned from64 sentences. A space can be friendly.Logical formLearned from63 sentences. A world can be friendly.Logical formLearned from63 sentences. A pub can be friendly.Logical formLearned from63 sentences. Cats can be friendly.Logical formLearned from63 sentences. A kid can be friendly.Logical formLearned from63 sentences. A gathering can be friendly.Logical formLearned from63 sentences. A (soccer game) can be friendly.Logical formLearned from63 sentences.