1, 1, 2,Ry:NWXY 2, 3, 4,Ar:LNPTU 3, 7, 8,Rx:FP 4, 9, 10,Ry:PW 5, 9, 12,Ry:FIPTWZ 6, 10, 11,Ry:FIPTWZ 7, 11, 12,Ry:PW 8, 15, 16,Ry:FNUX 9, 17, 18,T2:FINPUW