Sidelight can be at a proof.Logical formLearned from14 sentences. A bill can be a proof.Logical formLearned from14 sentences. A proof can be in a tasting.Logical formLearned from14 sentences. -mortgages may be approved without requiring proof of an income.Logical formLearned from14 sentences. Proof may pertain-to a payment.Logical formLearned from14 sentences. Proof may pertain-to credit.Logical formLearned from14 sentences. A batch of documents may contain a proof.Logical formLearned from14 sentences. A person may have proof of purchase.Logical formLearned from14 sentences. A proof can be unassailable.Logical formLearned from14 sentences. Proof can be important.Logical formLearned from14 sentences. A proof can be constituted-of-or-filled-with (concept prototype).Logical formLearned from14 sentences. A willingness can be a proof.Logical formLearned from14 sentences. Proof may pertain-to a resurgence.Logical formLearned from14 sentences. Proof may pertain-to a number.Logical formLearned from14 sentences. Proof may pertain-to a good will.Logical formLearned from14 sentences.