5 letter words:
chirr10,
chiru10,
churr10,
4 letter words:
chug10,
huic9,
rich9,
curr6,
uric6,
girr5,
3 letter words:
chi8,
hic8,
ich8,
ghi7,
hug7,
ugh7,
cig6,
hui6,
cru5,
cur5,
ruc5,
gur4,
rig4,
rug4,
2 letter words:
ch7,
hi5,
uh5,
gi3,
gu3,
ug3,
ur2,