-ic a-a a-c a-i aaa aac aai aao aar aas aau aav ac- aca acc aci aco acr acs acu acv ai- aia aic aii aio air ais aiu aiv aoa aoc aoi aoo aor aos aou aov ar- ara arc ari aro arr ars aru arv as- asa asc asi aso asr ass asu asv au- aua auc aui auo aur aus auv av- ava avc avi avo avr avs avu c-- caa cac cai cao car cas cau cav cca ccc cci cco ccr ccs ccu ccv ci- cia cic cii cio cir cis ciu civ co- coa coc coi coo cor cos cou cov cra crc cri cro crr crs cru crv csa csc csi cso csr css csu csv cua cuc cui cuo cur cus cuu cuv cva cvc cvi cvo cvr cvs cvu cvv i-v ia- iaa iac iai iao iar ias iau iav ica icc ici ico icr ics icu icv iia iic iii iio iir iis iiu io- ioa ioc ioi ioo ior ios iou iov ir- ira irc iri iro irr irs iru irv is- isa isc isi iso isr iss isu isv iu- iua iuc iui iur ius iva ivc ivi ivo ivr ivs ivu ivv o-i oaa oac oai oao oar oas oau oav oc- oca occ oci oco ocr ocs ocu ocv oia oic oii oio oir ois oiu oiv oo- ooa ooc ooi ooo oor oos oov or- ora orc ori oro orr ors oru orv os- osa osc osi oso osr oss osu osv ou- oua ouc oui ouo our ous ov- ova ovc ovi ovo ovs ovv ra- raa rac rai rao rar ras rau rav rca rcc rci rco rcr rcs rcu rcv ria ric rii rio rir ris riv roa roc roi roo ror ros rou rov rra rrc rri rrr rrs rru rsa rsc rsi rso rsr rss rsu rsv rua ruc rui ruo rur rus ruu ruv rva rvc rvi rvo rvr rvs rvu rvv saa sac sai sao sar sas sau sav sca scc sci sco scr scs scu scv sia sic sii sio sir sis siu siv soa soc soi soo sor sos sou sov sr- sra src sri sro srr srs srv ss- ssa ssc ssi sso ssr sss ssu ssv sua suc sui suo sur sus suu suv sva svc svi svo svr svs svu svv ua- uaa uac uai uao uar uas uau uav uca ucc uci uco ucr ucs ucu ucv uia uic uii uio uir uis uiu uoa uoc uoo uor uos ur- ura urc uri uro urr urs uru usa usc usi uso usr uss usu usv uua uuc uur uus uuu uva uvc uvo uvs uvu uvv v-a vaa vac vai vao var vas vau vav vca vcc vci vco vcr vcs vcu vi- via vic vii vio vir vis viu viv voa voc voi voo vor vos vou vov vra vrc vri vrr vrs vru vsa vsc vsi vso vsr vss vsu vsv vur vus vuv vva vvc vvi vvo vvr vvs vvv