-ic c-- ccc cci ccm cco ccs cct ccv ci- cic cii cim cio cis cit civ cmc cmi cmm cmo cms cmt cmv cmy co- coc coi com coo cos cot cov coy csc csi csm cso css cst csv csy ctc cti ctm cto cts ctt ctv cty cvc cvi cvm cvo cvs cvt cvv cyc cym cyo cys cyt i-v icc ici icm ico ics ict icv icy iic iii iim iio iis iit im- imc imi imm imo ims imt imv imy io- ioc ioi iom ioo ios iot iov is- isc isi ism iso iss ist isv isy itc iti itm ito its itt itv ity ivc ivi ivo ivs ivt ivv ivy iyc iym iyo iys iyt iyy m-o m-v mc- mcc mci mcm mco mcs mct mcv mi- mic mii mim mio mis mit miv miy mmc mmi mmm mmo mms mmt mmv moc moi mom moo mos mot mov moy msc msi msm mso mss mst msv msy mtc mti mtm mto mts mtt mtv mvc mvi mvm mvo mvs mvt mvv mvy my- myc mym myo mys myt myv o-i oc- occ oci ocm oco ocs oct ocv oic oii oim oio ois oit oiv om- omc omi omm omo oms omt omv omy oo- ooc ooi oom ooo oos oot oov os- osc osi osm oso oss ost osv ot- otc oti otm oto ots ott otv ov- ovc ovi ovo ovs ovv oyi oyo oys scc sci scm sco scs sct scv sic sii sim sio sis sit siv smc smi smm smo sms smt smv smy soc soi som soo sos sot sov soy ss- ssc ssi ssm sso sss sst ssv stc sti stm sto sts stt stv sty svc svi svm svo svs svt svv svy sy- syc syi sym sys syt tcc tci tcm tco tcs tct tcv tic tii tim tio tis tit tiv tiy tmc tmi tmm tmo tms tmt tmv tmy to- toc toi tom too tos tot tov toy tsc tsi tsm tso tss tst tsv tsy ttc tti ttm tto tts ttt ttv tty tvc tvi tvm tvo tvs tvt tvy tyc tym tyo tys tyt vcc vci vcm vco vcs vct vcy vi- vic vii vim vio vis vit viv viy vm- vmc vmi vmm vmo vmt voc voi vom voo vos vot vov voy vsc vsi vsm vso vss vst vsv vtc vti vtm vto vts vtt vtv vty vvc vvi vvm vvo vvs vvt vvv vym vyt ycc yci yco ycs ycv ycy yii yim yio yis yit ymc ymi ymm ymo yms ymt yoc yoi yom yoo yos yot yoy ysc ysi ysm yso yss yst ysy ytc ytm yto yts ytt ytv yvi yvo yvy yyc yys yyt yyy