EMRALD, ENTER, ENTRNC, FIND, FISSUR, FIXD[], FOOD,
GRATE, HINT, HINTED[], HINTLC[], HINTS[][5], HNTMAX,
HNTSIZ, I, INVENT, IGO, J, JADE, K, K2, KEY[], KEYS, KK,
EMRALD, ENTER, ENTRNC, FIND, FISSUR, FIXD[], FOOD,
GRATE, HINT, HINTED[], HINTLC[], HINTS[][5], HNTMAX,
HNTSIZ, I, INVENT, IGO, J, JADE, K, K2, KEY[], KEYS, KK,