1-10:CDAAC,ADBDC;
11-20:CDACC,DCADB;
21-30:ABCBC,CACCB;
31-40DCBCD,BDAAD;

41:BCD,42DE,43DE,44AE,45CD,46AC,47AD,48ED,

49AB,50DE;51BC,52,CD,53,ADE,54CDE,55AC,56BC,

57CDE,58CE,59ACD,60BDE;61CE,62AB,63,BCE,64AB,

65CE,66ABD,67ADE,68ABCD,69BD,70BD;

71A,72E73ADE,74A;75BCDE,76E,77CD,78B;
79A,80D,81A,82AE,83B,84E,85B,86B;87B,88E,89AD,90C