An image can be hard.Logical formLearned from15 sentences. Hard work may help.Logical formLearned from15 sentences. A bang can be hard.Logical formLearned from15 sentences. Speed can be hard.Logical formLearned from15 sentences. Mattresses can be hard.Logical formLearned from15 sentences. A hard line may undergo a softening.Logical formLearned from15 sentences. A wait can be hard.Logical formLearned from15 sentences. A beauty can be hard.Logical formLearned from15 sentences. A win can be hard.Logical formLearned from15 sentences. A basis may pertain-to a hard work.Logical formLearned from15 sentences. Sales can be constituted-of-or-filled-with hard goods.Logical formLearned from15 sentences. Hard currencies may soften.Logical formLearned from15 sentences. A hard hat can be blue.Logical formLearned from15 sentences. An university can be hard.Logical formLearned from15 sentences. A hard drive can be for files.Logical formLearned from15 sentences.