(Stone tools) may undergo a use.Logical formLearned from50 sentences. A stone can be bare.Logical formLearned from50 sentences. Heaps can be constituted-of-or-filled-with stones.Logical formLearned from50 sentences. Worshippers may throw stones.Logical formLearned from50 sentences. Stones can be costly.Logical formLearned from49 sentences. A stone may be built.Logical formLearned from49 sentences. Stones can be smooth.Logical formLearned from49 sentences. A heart may turn to stone.Logical formLearned from49 sentences. Prices may be set in stone.Logical formLearned from49 sentences. A (stone house) may pertain-to a female.Logical formLearned from49 sentences. A stone can be to a career.Logical formLearned from49 sentences. Stones may be found.Logical formLearned from49 sentences. Layers can be constituted-of-or-filled-with stone.Logical formLearned from49 sentences. A stone can be constituted-of-or-filled-with stumblings.Logical formLearned from49 sentences. Stones may be used.Logical formLearned from49 sentences.