A sadness can be frustrated.Logical formLearned from8 sentences. A friend can be frustrated.Logical formLearned from8 sentences. Stars can be frustrated.Logical formLearned from8 sentences. Workers may get frustrated.Logical formLearned from8 sentences. A soul can be frustrated.Logical formLearned from8 sentences. A self can be frustrated.Logical formLearned from8 sentences. A genius can be frustrated.Logical formLearned from8 sentences. A majority can be frustrated.Logical formLearned from8 sentences. A person may sit frustrated.Logical formLearned from8 sentences. A person may be become frustrated with constant errors.Logical formLearned from8 sentences. An optimist can be frustrated.Logical formLearned from8 sentences. A developer can be frustrated.Logical formLearned from8 sentences. A right can be frustrated.Logical formLearned from8 sentences. A (press corps) can be frustrated.Logical formLearned from8 sentences. A teen can be frustrated.Logical formLearned from8 sentences.