39,28,27,412,33,12,211,44,24,112,310,13,49,212,15,25,36,29,23,18,26,37,34,22,214,110,111,16,313,114,411,413,311,213,17,312,43,19,47,314,45,14,42,32,113,48,46,35,414,210,410,38
50SIsNnaPr