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