-ic -ol c-- ccc cci cck ccl cco ccr cct ccv ci- cic cii cik cil cio cir cit civ ckc cki cko ckt cl- clc cli clk cll clo clr clt clv co- coc coi cok col coo cor cot cov crc cri crk crl cro crr crt crv ctc cti ctk ctl cto ctr ctt ctv cvc cvi cvk cvl cvo cvr cvt cvv i-v icc ici ick icl ico icr ict icv iic iii iil iio iir iit ikc iki ikk ikl iko ikr ikt ikv il- ilc ili ilk ill ilo ilr ilt ilv io- ioc ioi iol ioo ior iot iov ir- irc iri irk irl iro irr irt irv itc iti itk itl ito itt itv ivc ivi ivl ivo ivr ivt ivv k-t kcc kci kck kcl kcr kct kic kii kik kil kio kir kit kiv kkc kki kkk kkl kkr kkt kkv kl- klc kli klo klr klt klv koc koi kok kol koo kor kot krc kri krk krl kro krr krt krv ktc ktk ktl kto ktr ktt ktv kvi kvk kvo kvr kvv lcc lci lck lcl lco lcr lct lcv lic lii lik lil lio lir lit liv lkl lkr lkt llc lli llk lll llo llr llt llv loc loi lok lol loo lor lot lov lrc lri lrk lro lrr lrt lrv ltc lti ltk ltl lto ltr ltt ltv lvc lvi lvl lvr lvt lvv o-i oc- occ oci ock ocl oco ocr oct ocv oic oii oik oil oio oir oit oiv okc oki okk okl oko okr olc oli olk oll olo olt oo- ooc ooi ook ool ooo oor oot oov or- orc ori ork orl oro orr ort orv ot- otc oti otk otl oto otr ott otv ov- ovc ovi ovl ovo ovv rcc rci rcl rco rcr rct rcv ric rii rik ril rio rir rit riv rkc rkk rko rkt rkv rlc rli rll rlo rlr rlt roc roi rok rol roo ror rot rov rrc rri rrk rrl rrr rrt rtc rti rtk rtl rto rtr rtt rtv rvc rvi rvl rvo rvr rvt rvv tcc tci tck tcl tco tcr tct tcv tic tii tik til tio tir tit tiv tkc tkk tkl tko tkr tkt tlc tli tlk tll tlo tlr tlt tlv to- toc toi tok tol too tor tot tov trc tri trk trl tro trr trt trv ttc tti ttk ttl tto ttr ttt ttv tvc tvi tvk tvl tvo tvr tvt vcc vci vcl vco vcr vct vi- vic vii vik vil vio vir vit viv vkt vl- vlc vlk vll vlo vlt vlv voc voi vok vol voo vor vot vov vrc vri vrk vrr vrt vtc vti vtk vtl vto vtr vtt vtv vvc vvi vvo vvr vvt vvv