-ic a-a a-c a-i aaa aac aad aai aao aar aas aav ac- aca acc acd aci aco acr acs acv ad- ada adc add adi ado adr ads adv ai- aia aic aid aii aio air ais aiv aoa aoc aod aoi aoo aor aos aov ar- ara arc ard ari aro arr ars arv as- asa asc asd asi aso asr ass asv av- ava avc avd avi avo avr avs c-- caa cac cad cai cao car cas cav cca ccc ccd cci cco ccr ccs ccv cda cdc cdd cdi cdo cdr cds cdv ci- cia cic cid cii cio cir cis civ co- coa coc cod coi coo cor cos cov cra crc crd cri cro crr crs crv csa csc csd csi cso csr css csv cva cvc cvd cvi cvo cvr cvs cvv daa dac dad dai dao dar das dav dca dcc dcd dci dco dcr dcs dcv dda ddc ddd ddi ddo ddr dds di- dia dic did dii dio dir dis div doa doc dod doi doo dor dos dov dra drc drd dri dro drr drs drv dsa dsc dsd dsi dso dsr dss dsv dva dvc dvd dvi dvr dvs i-d i-v ia- iaa iac iad iai iao iar ias iav ica icc icd ici ico icr ics icv ida idc idd idi ido idr ids idv iia iic iid iii iio iir iis io- ioa ioc iod ioi ioo ior ios iov ir- ira irc ird iri iro irr irs irv is- isa isc isd isi iso isr iss isv iva ivc ivd ivi ivo ivr ivs ivv o-i oaa oac oad oai oao oar oas oav oc- oca occ ocd oci oco ocr ocs ocv oda odc odd odi odo odr ods odv oia oic oid oii oio oir ois oiv oo- ooa ooc ood ooi ooo oor oos oov or- ora orc ord ori oro orr ors orv os- osa osc osd osi oso osr oss osv ov- ova ovc ovd ovi ovo ovs ovv ra- raa rac rad rai rao rar ras rav rca rcc rcd rci rco rcr rcs rcv rda rdc rdd rdi rdo rdr rds rdv ria ric rid rii rio rir ris riv roa roc rod roi roo ror ros rov rra rrc rrd rri rrr rrs rsa rsc rsd rsi rso rsr rss rsv rva rvc rvd rvi rvo rvr rvs rvv saa sac sad sai sao sar sas sav sca scc scd sci sco scr scs scv sda sdc sdd sdi sdo sdr sds sdv sia sic sid sii sio sir sis siv soa soc sod soi soo sor sos sov sr- sra src srd sri sro srr srs srv ss- ssa ssc ssd ssi sso ssr sss ssv sva svc svd svi svo svr svs svv v-a vaa vac vad vai vao var vas vav vca vcc vcd vci vco vcr vcs vdc vdd vdi vdo vdr vds vdv vi- via vic vid vii vio vir vis viv voa voc vod voi voo vor vos vov vra vrc vrd vri vrr vrs vsa vsc vsd vsi vso vsr vss vsv vva vvc vvi vvo vvr vvs vvv