(Interest payments) can be on (government bonds).Logical formLearned from11 sentences. Bonds may be refunded.Logical formLearned from11 sentences. Bonds can be authorized.Logical formLearned from11 sentences. (Credit ratings) can be for bonds.Logical formLearned from11 sentences. A bond may be cuted.Logical formLearned from11 sentences. An opinion can be constituted-of-or-filled-with (bond counsel).Logical formLearned from11 sentences. Bonds can be an option.Logical formLearned from11 sentences. A rate can be on a bond.Logical formLearned from11 sentences. Bonds can be linked.Logical formLearned from11 sentences. Bonds may strengthen.Logical formLearned from11 sentences. A bond may pertain-to a father.Logical formLearned from11 sentences. A bond may pertain-to a mother.Logical formLearned from11 sentences. A (bond market) may undergo a collapse.Logical formLearned from11 sentences. Bonds can be important.Logical formLearned from11 sentences. A central bank may buy bonds.Logical formLearned from11 sentences.