A face can be dark.Logical formLearned from18 sentences. Relief can be dark.Logical formLearned from18 sentences. A park can be dark.Logical formLearned from18 sentences. Reasons can be dark.Logical formLearned from18 sentences. A foyer can be dark.Logical formLearned from18 sentences. A downward spiral can be dark.Logical formLearned from18 sentences. A person may enjoy dark fantasy.Logical formLearned from18 sentences. A bit can be constituted-of-or-filled-with dark chocolate.Logical formLearned from18 sentences. A hovel can be dark.Logical formLearned from18 sentences. Sky can be dark.Logical formLearned from18 sentences. A hand can be dark.Logical formLearned from18 sentences. (Raain clluds) can be dark.Logical formLearned from18 sentences. A dark chocolate can be delicious.Logical formLearned from18 sentences. Condoms can be dark.Logical formLearned from18 sentences. A (frock coat) can be dark.Logical formLearned from18 sentences.