cccc ccci cchr cchy ccic ccii ccir ccrc ccri ccrt cctc cctt chch chci chic chih chir chit chrc chrr chrt chtr chtt chy- chyc cicc cich cici cicr cict cihr ciht ciii ciit circ cirh ciri cirr cirt cith citi citt city crcc crcr cric crit crrt crtc cry- ctic ctrc cyc- cycc cyrt cyt- cyy- cyyc h-ii hccc hcch hchi hhhh hi-c hicc hich hihc hihi hiht hiit hiri hirt hitc hiti hitt hrit hrrc htcc httr hyrt iccc icci iccr icct ichc ichi ichr ichy icrc icrr icrt icry ihcc ihit ihrc ihtc iiht iiii iiit iirc iitr iitt ircc iri- iric iriy irrc irri irti itch ithc itic itri itry itty rccc rcic rctc rcti rcyc ricc rich rict riht riri rith riti ritt rrrr rtcc rych ryth rytt ryyt tccc tch- tchh tchi tchr tctc thch thi- thic thir thri thtr thyh ticc tich tiht tiit tiri tirr tiry titc tith titi titt tiyi trcc tri- tric trit trtc trtr try- tttt tyht tyir tyr- tyrr tyti tytt tyty yccc ycch yctc yhit yirr yiti ytch ytht yyyy