A person may earn some coins.Logical formLearned from31 sentences. Some coins may be issued.Logical formLearned from31 sentences. A value may pertain-to a coin.Logical formLearned from31 sentences. Coins may undergo a discovery.Logical formLearned from31 sentences. Coins may pertain-to collectors.Logical formLearned from30 sentences. Some coins may be minted.Logical formLearned from30 sentences. Coins can be a legal tender.Logical formLearned from30 sentences. A person may have coins.Logical formLearned from30 sentences. Millions can be constituted-of-or-filled-with coins.Logical formLearned from30 sentences. A person may drop a coin.Logical formLearned from30 sentences. A coin can be in air.Logical formLearned from30 sentences. Some percent can be constituted-of-or-filled-with coins.Logical formLearned from30 sentences. Sales can be constituted-of-or-filled-with coins.Logical formLearned from30 sentences. A coin can be false.Logical formLearned from30 sentences. A set can be constituted-of-or-filled-with some coins.Logical formLearned from30 sentences.