cccc ccci cchr ccic ccii ccir ccrc ccri ccrt cctc cctt chch chci chic chih chir chit chrc chrr chrt chtr chtt cicc cich cici cicr cict cihr ciht ciii ciit circ cirh ciri cirr cirt cith citi citt crcc crcr cric crit crrt crtc ctic ctrc h-ii hccc hcch hchi hhhh hi-c hicc hich hihc hihi hiht hiit hiri hirt hitc hiti hitt hrit hrrc htcc httr iccc icci iccr icct ichc ichi ichr icrc icrr icrt ihcc ihit ihrc ihtc iiht iiii iiit iirc iitr iitt ircc iri- iric irrc irri irti itch ithc itic itri rccc rcic rctc rcti ricc rich rict riht riri rith riti ritt rrrr rtcc tccc tch- tchh tchi tchr tctc thch thi- thic thir thri thtr ticc tich tiht tiit tiri tirr titc tith titi titt trcc tri- tric trit trtc trtr tttt