b := ( 2,35,25)( 3,15,45)( 4,19,30)( 5,13,26)( 6,49,31)( 7,58,47)( 8,61,37)
( 9,14,12)(10,43,46)(11,32,27)(16,23,39)(17,42,48)(18,50,51)(20,29,33)
(21,59,22)(24,34,62)(28,54,40)(36,53,55)(38,52,44)(41,60,56);