-ic c-- ccc cce cci cck cco ccs cct ccv ce- cec cee cei cek ceo ces cet cev ci- cic cie cii cik cio cis cit civ ckc cki cko cks ckt co- coc coe coi cok coo cos cot cov csc cse csi csk cso css cst csv ctc cte cti ctk cto cts ctt ctv cvc cve cvi cvk cvo cvs cvt cvv ec- ecc ece eci eck eco ecs ect ecv eec eee eek eeo ees eet eev eic eie eii eik eio eis eit eiv ekc eke eki eko eks ekt ekv eo- eoc eoe eoi eok eoo eos eot es- esc ese esi esk eso ess est esv etc ete eti etk eto ets ett etv evc eve evi evo evs evt evv i-v icc ice ici ick ico ics ict icv ie- iec iee iei iek ies iet iev iic iie iii iio iis iit ikc ike iki ikk iko iks ikt ikv io- ioc ioe ioi ioo ios iot iov is- isc ise isi isk iso iss ist isv itc ite iti itk ito its itt itv ivc ive ivi ivo ivs ivt ivv k-t kcc kce kci kck kcs kct ke- kec kee kei kek keo kes ket kev kic kie kii kik kio kis kit kiv kkc kke kki kkk kks kkt kkv koc koe koi kok koo kos kot ksc kse ksi ksk kso kss kst ksv ktc kte ktk kto kts ktt ktv kvi kvk kvo kvs kvv o-i oc- occ oci ock oco ocs oct ocv oec oee oei oeo oes oet oic oie oii oik oio ois oit oiv okc oke oki okk oko oks oo- ooc ooi ook ooo oos oot oov os- osc ose osi osk oso oss ost osv ot- otc ote oti otk oto ots ott otv ov- ovc ove ovi ovo ovs ovv scc sce sci sck sco scs sct scv se- sec see sei sek seo ses set sev sic sie sii sik sio sis sit siv sk- skc ske ski skk sko sks skt soc soe soi sok soo sos sot sov ss- ssc sse ssi ssk sso sss sst ssv stc ste sti stk sto sts stt stv svc sve svi svk svo svs svt svv tcc tce tci tck tco tcs tct tcv te- tec tee tei tek teo tes tet tev tic tie tii tik tio tis tit tiv tkc tke tkk tko tks tkt to- toc toe toi tok too tos tot tov tsc tse tsi tsk tso tss tst tsv ttc tte tti ttk tto tts ttt ttv tvc tve tvi tvk tvo tvs tvt v-e vcc vce vci vco vcs vct vec vee vei vek veo ves vet vi- vic vie vii vik vio vis vit viv vkt voc voe voi vok voo vos vot vov vsc vse vsi vsk vso vss vst vsv vtc vte vti vtk vto vts vtt vtv vvc vvi vvo vvs vvt vvv