-ic -th c-- ccc cch cci cck cco ccr cct ccv ch- chc chh chi chk cho chr cht chv ci- cic cih cii cik cio cir cit civ ckc ckh cki cko ckt co- coc coh coi cok coo cor cot cov crc crh cri crk cro crr crt crv ctc cth cti ctk cto ctr ctt ctv cvc cvh cvi cvk cvo cvr cvt cvv h-i hcc hch hci hck hco hcr hct hcv hhc hhh hhi hhk hho hhr hht hhv hic hih hii hik hio hir hit hiv hkh hki hkk hko hkr hkt hoc hoh hoi hok hoo hor hot hov hr- hrc hrh hri hrk hro hrr hrt hrv htc hth hti htk hto htr htt htv hv- hvc hvk hvo hvr hvt hvv i-v icc ich ici ick ico icr ict icv ihc ihh ihi ihk iho ihr iht ihv iic iih iii iio iir iit ikc iki ikk iko ikr ikt ikv io- ioc ioh ioi ioo ior iot iov ir- irc iri irk iro irr irt irv itc ith iti itk ito itt itv ivc ivi ivo ivr ivt ivv k-t kcc kch kci kck kcr kct khh khi khk kho khr khv kic kih kii kik kio kir kit kiv kkc kkh kki kkk kkr kkt kkv koc koh koi kok koo kor kot krc kri krk kro krr krt krv ktc kth ktk kto ktr ktt ktv kvh kvi kvk kvo kvr kvv o-i oc- occ och oci ock oco ocr oct ocv ohc ohh ohi oho ohr oht oic oii oik oio oir oit oiv okc oki okk oko okr oo- ooc ooh ooi ook ooo oor oot oov or- orc orh ori ork oro orr ort orv ot- otc oth oti otk oto otr ott otv ov- ovc ovh ovi ovo ovv rcc rch rci rco rcr rct rcv rh- rhc rhh rhi rho rhr rht rhv ric rih rii rik rio rir rit riv rkc rkk rko rkt rkv roc roh roi rok roo ror rot rov rrc rrh rri rrk rrr rrt rtc rti rtk rto rtr rtt rtv rvc rvh rvi rvo rvr rvt rvv tcc tch tci tck tco tcr tct tcv th- thc thh thi thk tho thr tht thv tic tih tii tik tio tir tit tiv tkc tkk tko tkr tkt to- toc toh toi tok too tor tot tov trc trh tri trk tro trr trt trv ttc tth tti ttk tto ttr ttt ttv tvc tvh tvi tvk tvo tvr tvt vcc vch vci vco vcr vct vh- vhc vhi vho vht vi- vic vii vik vio vir vit viv vkt voc voh voi vok voo vor vot vov vrc vrh vri vrk vrr vrt vtc vti vtk vto vtr vtt vtv vvc vvi vvo vvr vvt vvv