0 ."spelunker       " d0 2a
3    "game"             prg  
1    "sss"              prg  
17   "ttt"              prg   
78   "vvv"              prg   
87   "zzz"              prg   
87   "yyy"              prg   
9    "uuu"              prg  
5    "www"              prg  
9    "xxx"              prg  
368 blocks free.             
00, ok,00,00