-ic a-a a-c a-i aaa aac aai aap aar aas aav ac- aca acc aci acp acr acs acv ai- aia aic aii aip air ais aiv ap- apa apc api app apr aps apv ar- ara arc ari arp arr ars arv as- asa asc asi asp asr ass asv av- ava avc avi avp avr avs c-- caa cac cai cap car cas cav cca ccc cci ccp ccr ccs ccv ci- cia cic cii cip cir cis civ cpa cpc cpi cpp cpr cps cpv cra crc cri crp crr crs crv csa csc csi csp csr css csv cva cvc cvi cvp cvr cvs cvv i-v ia- iaa iac iai iap iar ias iav ica icc ici icp icr ics icv iia iic iii iip iir iis ipa ipc ipi ipp ipr ips ipv ir- ira irc iri irp irr irs irv is- isa isc isi isp isr iss isv iva ivc ivi ivp ivr ivs ivv p-p paa pac pai pap par pas pav pca pcc pci pcp pcr pcs pcv pia pic pii pip pir pis piv ppa ppc ppi ppp ppr pps ppv pra prc pri prp prr prs prv ps- psa psc psi psp psr pss psv pva pvc pvi pvp pvr pvs pvv ra- raa rac rai rap rar ras rav rca rcc rci rcp rcr rcs rcv ria ric rii rip rir ris riv rpa rpc rpi rpp rpr rps rpv rra rrc rri rrp rrr rrs rsa rsc rsi rsp rsr rss rsv rva rvc rvi rvp rvr rvs rvv saa sac sai sap sar sas sav sca scc sci scp scr scs scv sia sic sii sip sir sis siv spa spc spi spp spr sps spv sr- sra src sri srp srr srs srv ss- ssa ssc ssi ssp ssr sss ssv sva svc svi svp svr svs svv v-a vaa vac vai vap var vas vav vca vcc vci vcp vcr vcs vi- via vic vii vip vir vis viv vpa vpc vpi vpp vpr vps vra vrc vri vrp vrr vrs vsa vsc vsi vsp vsr vss vsv vva vvc vvi vvr vvs vvv