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1~5 EECDE 6~10BDADD
11~15 BABBD 1 6~20CABBD
21~25CAACB 26~30DCCDD
31~35 CACAD 36~40ABBCA
41~45DBBCB 46~50BEEBE
51~55DACAC 56~60BDECA
61~65BDDEC 6 6~70BDDAC
71~75BAACA 76~70EBEDE
81~85 CACBC 86~90ACCAD
91~95AAAAB 96~100AABD