i:"\n\n"\"\n"/0:"i/16"
parameters:{,/{{x+!1+y-x}..'"-"\x}'" or "\*|x}'": "\'"\n"\*i
my:.'","\*|"\n"\i[1]
nearby:.'1_"\n"\i[2]
+/{^(,/parameters)?x}#,/nearby
nearbyvalid:{~|/'^(,/parameters)?x}#nearby
*/my@6#{*&x-|/grid*'(|/x>)'grid}'grid:{~|/^x?/:nearbyvalid}'parameters