1,2, 3,4,5,6,7, 8,9,10,11,12, 13,14,15,16,17,
18,19,20,21,22, 23,24,25,26,27, 28,29,30,31,32, 33,34,35,36,37, 38,39,40,41,42, 43,44,45,46,47, 48,49,50,51,52, 53,54,55,56,57,
58,59,60,61,62, 63,64,65,66,67, 68,69,70,71,72, 73,74,75,76,77,
1,2, 3,4,5,6,7, 8,9,10,11,12, 13,14,15,16,17,
18,19,20,21,22, 23,24,25,26,27, 28,29,30,31,32, 33,34,35,36,37, 38,39,40,41,42, 43,44,45,46,47, 48,49,50,51,52, 53,54,55,56,57,
58,59,60,61,62, 63,64,65,66,67, 68,69,70,71,72, 73,74,75,76,77,