digraph G{
"50" -> {"51";}
"14" -> {}
"45" -> {"48";}
"32" -> {}
"26" -> {"28";}
"6" -> {"7";}
"33" -> {"35";"32";}
"49" -> {}
"52" -> {}
"53" -> {"56";}
"12" -> {"14";"13";}
"5" -> {"6";"7";}
"4" -> {"5";}
"25" -> {"26";"27";"62";}
"31" -> {"33";"34";"32";}
"34" -> {"35";}
"47" -> {"48";}
"40" -> {"43";}
"18" -> {"19";}
"28" -> {"31";"29";"30";}
"16" -> {"18";}
"8" -> {"9";"10";}
"56" -> {"57";}
"background" -> {"1";}
"42" -> {"15";"17";}
"39" -> {"41";"40";}
"51" -> {"52";"53";"54";"55";}
"11" -> {"12";"11";}
"58" -> {}
"17" -> {"14";}
"19" -> {"20";}
"13" -> {"42";"14";}
"20" -> {"21";"22";"23";}
"46" -> {"48";}
"60" -> {}
"21" -> {"24";}
"7" -> {"3";"8";}
"23" -> {"24";}
"59" -> {"61";}
"30" -> {"29";"31";}
"15" -> {"16";"18";}
"62" -> {"28";}
"48" -> {"50";}
"38" -> {"39";}
"29" -> {"30";"31";}
"36" -> {"37";}
"9" -> {"10";"11";"13";}
"10" -> {"13";}
"24" -> {"25";}
"57" -> {"58";"59";}
"22" -> {"24";}
"55" -> {}
"2" -> {"4";"3";"8";}
"27" -> {"62";"28";}
"43" -> {"44";}
"61" -> {}
"54" -> {}
"35" -> {"36";}
"1" -> {"2";}
"44" -> {"45";"46";"47";}
"41" -> {"43";}
"37" -> {"38";}
"3" -> {"4";"8";}
}