A schedule can be signed.Logical formLearned from8 sentences. Basketballs can be signed.Logical formLearned from8 sentences. (Celebrity photos) can be signed.Logical formLearned from8 sentences. A (trade agreement) can be signed.Logical formLearned from8 sentences. A (resignation letter) can be signed.Logical formLearned from8 sentences. A (prisoner transfer treaty) can be signed.Logical formLearned from8 sentences. A scorecard can be signed.Logical formLearned from8 sentences. International agreements can be signed.Logical formLearned from7 sentences. Loans can be signed.Logical formLearned from7 sentences. Plans can be signed.Logical formLearned from7 sentences. A (listing agreement) can be signed.Logical formLearned from7 sentences. A compact can be signed.Logical formLearned from7 sentences. Numbers can be signed.Logical formLearned from7 sentences. Trails can be signed.Logical formLearned from7 sentences. A stipulation can be signed.Logical formLearned from7 sentences.