-ic a-a a-c a-i aaa aac aai aap aar aav ac- aca acc aci acp acr acv ai- aia aic aii aip air aiv ap- apa apc api app apr apv ar- ara arc ari arp arr arv av- ava avc avi avp avr c-- caa cac cai cap car cav cca ccc cci ccp ccr ccv ci- cia cic cii cip cir civ cpa cpc cpi cpp cpr cpv cra crc cri crp crr crv cva cvc cvi cvp cvr cvv i-v ia- iaa iac iai iap iar iav ica icc ici icp icr icv iia iic iii iip iir ipa ipc ipi ipp ipr ipv ir- ira irc iri irp irr irv iva ivc ivi ivp ivr ivv p-p paa pac pai pap par pav pca pcc pci pcp pcr pcv pia pic pii pip pir piv ppa ppc ppi ppp ppr ppv pra prc pri prp prr prv pva pvc pvi pvp pvr pvv ra- raa rac rai rap rar rav rca rcc rci rcp rcr rcv ria ric rii rip rir riv rpa rpc rpi rpp rpr rpv rra rrc rri rrp rrr rva rvc rvi rvp rvr rvv v-a vaa vac vai vap var vav vca vcc vci vcp vcr vi- via vic vii vip vir viv vpa vpc vpi vpp vpr vra vrc vri vrp vrr vva vvc vvi vvr vvv