A (firm derby) may pertain-to a weekday.Logical formLearned from29 sentences. A derby may pertain-to a language.Logical formLearned from28 sentences. A derby can be black.Logical formLearned from27 sentences. A (derby defeat) may pertain-to a weekday.Logical formLearned from27 sentences. A (derby win) may pertain-to a weekday.Logical formLearned from26 sentences. A derby can be a match.Logical formLearned from26 sentences. A home may run derby.Logical formLearned from26 sentences. A derby can be tense.Logical formLearned from24 sentences. A derby may take place.Logical formLearned from24 sentences. A victory can be in a derby.Logical formLearned from24 sentences. A (derby match) may pertain-to a world-city.Logical formLearned from24 sentences. A (fishing derby) can be annual.Logical formLearned from24 sentences. A (derby game) may pertain-to a weekday.Logical formLearned from24 sentences. A (derby clash) may pertain-to a world-city.Logical formLearned from24 sentences. A goal can be in a derby.Logical formLearned from24 sentences.