Mayors may resign.Logical formLearned from14 sentences. Senators may resign.Logical formLearned from14 sentences. Green may resign.Logical formLearned from14 sentences. Some (staff members) may resign.Logical formLearned from14 sentences. A male may resign as (party president).Logical formLearned from14 sentences. Some (managing directors) may resign.Logical formLearned from14 sentences. A male may resign as (secretary general).Logical formLearned from14 sentences. An investigator may resign.Logical formLearned from14 sentences. An (army chief) of staff may resign.Logical formLearned from14 sentences. Some judges may resign in protest.Logical formLearned from14 sentences. Chinese president may resign from a post.Logical formLearned from14 sentences. President may resign from a post.Logical formLearned from14 sentences. Judge may resign.Logical formLearned from14 sentences. Caretaker may resign from a post.Logical formLearned from13 sentences. (Cabinet ministers) may resign.Logical formLearned from13 sentences.