A derby may be knowned as a derby.Logical formLearned from2 sentences. (Roller derby) may pertain-to the past.Logical formLearned from2 sentences. A (roller derby) may pertain-to a male.Logical formLearned from2 sentences. Derbies can be between some clubs.Logical formLearned from2 sentences. A derby may occur.Logical formLearned from2 sentences. A derby may occur in competition.Logical formLearned from2 sentences. A local derby can be behind a company.Logical formLearned from2 sentences. A (derby match) can be against an adventurer.Logical formLearned from2 sentences. A (derby defeat) can be against rivals.Logical formLearned from2 sentences. A derby can be an event.Logical formLearned from2 sentences. Matches may be labelled as a (city derby).Logical formLearned from2 sentences. A game may be knowned as a derby.Logical formLearned from2 sentences. A record can be in a derby.Logical formLearned from2 sentences. A nature may pertain-to a derby.Logical formLearned from2 sentences. An old derby can be on a month.Logical formLearned from2 sentences.