103,211,105,205,109,209,309,409,212,312,412,315,415
303,403,106,206,207,108,110,111,203,113,213,414,405
104,204,306,307,408,107,210,311,411,313,413,115,114
304,404,406,407,308,208,410,112,310,214,314,215,305
