(Natural gas futures) may pertain-to a month.Logical formLearned from489 sentences. Rain may pertain-to a month.Logical formLearned from489 sentences. An offensive may pertain-to a month.Logical formLearned from488 sentences. A person may be arrested in a month.Logical formLearned from487 sentences. A salary may pertain-to a month.Logical formLearned from486 sentences. A person may serve some months.Logical formLearned from486 sentences. An event can be on a month.Logical formLearned from485 sentences. A game may be played on a month.Logical formLearned from483 sentences. An interview can be in a month.Logical formLearned from483 sentences. A company can be on a month.Logical formLearned from481 sentences. Unemployment may pertain-to a month.Logical formLearned from480 sentences. A trade may pertain-to a month.Logical formLearned from478 sentences. A position can be on a month.Logical formLearned from478 sentences. A game may be released on a month.Logical formLearned from477 sentences. A part may pertain-to a month.Logical formLearned from476 sentences.