A person may join a staff.Logical formLearned from330 sentences. A staff can be great.Logical formLearned from330 sentences. Staff may believe that something-is-the-case.Logical formLearned from329 sentences. A staff may pertain-to a service-agency.Logical formLearned from329 sentences. A staff may pertain-to a paper.Logical formLearned from324 sentences. A staff can be secretarial.Logical formLearned from322 sentences. A male can be chief of staff.Logical formLearned from320 sentences. A staff can be in a US-city.Logical formLearned from320 sentences. A male can be a chief of staff.Logical formLearned from319 sentences. A staff can be in a world-city.Logical formLearned from317 sentences. A staff may pertain-to a president.Logical formLearned from315 sentences. (Vice chief) can be constituted-of-or-filled-with staff.Logical formLearned from314 sentences. Someone can be on a staff.Logical formLearned from311 sentences. Staff may undergo a hiring.Logical formLearned from309 sentences. A staff may pertain-to an energy-commission.Logical formLearned from308 sentences.