A going can be hard.Logical formLearned from112 sentences. Stares can be hard.Logical formLearned from112 sentences. A market can be hard.Logical formLearned from112 sentences. Hands can be hard.Logical formLearned from111 sentences. A result can be constituted-of-or-filled-with hard work.Logical formLearned from111 sentences. Years can be hard.Logical formLearned from111 sentences. Tackles can be hard.Logical formLearned from111 sentences. A tug can be hard.Logical formLearned from111 sentences. A story can be hard.Logical formLearned from111 sentences. A thought can be hard.Logical formLearned from111 sentences. A set can be hard.Logical formLearned from111 sentences. A hard work can be plain.Logical formLearned from111 sentences. A sandstone can be hard.Logical formLearned from110 sentences. Reasons can be hard.Logical formLearned from110 sentences. Frosts can be hard.Logical formLearned from110 sentences.