Imports can be monthly.Logical formLearned from58 sentences. A routine can be monthly.Logical formLearned from57 sentences. A net income can be monthly.Logical formLearned from57 sentences. (Energy bills) can be monthly.Logical formLearned from57 sentences. (Price changes) can be monthly.Logical formLearned from57 sentences. A lease can be monthly.Logical formLearned from57 sentences. A (retirement benefit) can be monthly.Logical formLearned from57 sentences. A world-city may hold monthly meeting.Logical formLearned from57 sentences. A frequency can be monthly.Logical formLearned from56 sentences. A market can be monthly.Logical formLearned from56 sentences. A (mailing list) can be monthly.Logical formLearned from56 sentences. An archive can be monthly.Logical formLearned from56 sentences. Credit can be monthly.Logical formLearned from56 sentences. A (telephone bill) can be monthly.Logical formLearned from56 sentences. Lectures can be monthly.Logical formLearned from56 sentences.