cccc ccci cccu ccgc ccgt cchr ccic ccii ccir ccrc ccrg ccri ccrt cctc cctt ccuc ccut cgcc cgcg cgtu chch chci chic chig chih chir chit chiu chrc chrr chrt chtr chtt chug chui chur chut cicc cich cici cicr cict cicu cigi cigu cihr ciht ciii ciit circ cirh ciri cirr cirt citg cith citi citt citu ciuc crcc crcr cric crig crit criu crrt crtc crug crut ctgu ctic ctrc cucc cuci cui- cuir cuit curi curr curt cut- cutc cuth cutt gc-c gccc gcic gcii gcrg gctc gggg gghg ghit ghug gicr gigg gigi girg giri girr girt giru gith giur grcc gric grig grit grrr grtc grug grui grur grut gtcr guch guci gugg gugh gugi gugu guhr gurg gurh guri gurr gurt guru guth guti gutt gutu h-ii hccc hcch hcgh hchi hggc hgtc hhgg hhhh hi-c hicc hich high higi higt hihc hihi hiht hiit hiiu hiri hirt hiru hitc hiti hitt hrit hrrc htcc httr huch hucu hugg hugh hugi huhi huhu huir huit huri hurr hurt huru huth huti hutt hutu iccc icci iccr icct iccu icgc ichc ichi ichr ichu icrc icrr icrt icru igcc ight igri ihcc ihit ihrc ihtc ihug iiht iiii iiit iirc iitr iitt iiuc ircc ircg ircu iri- iric irig irrc irri irti itch itgc ithc itic itri itur iucc iuiu rccc rcgc rcic rcrg rctc rctg rcti rgit rgtr rhcg rhug ricc rich rict rigg righ rigi rigu riht riri rith riti ritt ritu rrrr rtcc rtcg ruch ruci ruct rugg rugh rugi ruhh ruhi ruhr ruit rurc ruri ruru ruth ruti rutt rutu tccc tccu tch- tchh tchi tchr tchu tctc tgcc tgtc thch thi- thic thig thir thri thru thtr thug thur ticc tich tigh tigi tigr tiht tihu tiit tiiu tiri tirr tiru titc tith titi titt titu trcc tri- tric trig trit trtc trtr truc trug trut truu tttt tucc tuch tugg tugh tugu tuht tuhu tuig tuit tuiu turc turg turi turr turt turu tuti tutt tutu ucci uchi ucrc ucut ugcc ugcg uggt ughi ugri ugur uguu uhti uhuh uirr urch urci urgh urgi urgu uric uriu urrh urri urth urur urut utri utti uttu utug uuri uuuu