-ic a-a a-c a-i aaa aac aai aao aap aar aav ac- aca acc aci aco acp acr acv ai- aia aic aii aio aip air aiv aoa aoc aoi aoo aop aor aov ap- apa apc api apo app apr apv ar- ara arc ari aro arp arr arv av- ava avc avi avo avp avr c-- caa cac cai cao cap car cav cca ccc cci cco ccp ccr ccv ci- cia cic cii cio cip cir civ co- coa coc coi coo cop cor cov cpa cpc cpi cpo cpp cpr cpv cra crc cri cro crp crr crv cva cvc cvi cvo cvp cvr cvv i-v ia- iaa iac iai iao iap iar iav ica icc ici ico icp icr icv iia iic iii iio iip iir io- ioa ioc ioi ioo iop ior iov ipa ipc ipi ipo ipp ipr ipv ir- ira irc iri iro irp irr irv iva ivc ivi ivo ivp ivr ivv o-i oaa oac oai oao oap oar oav oc- oca occ oci oco ocp ocr ocv oia oic oii oio oip oir oiv oo- ooa ooc ooi ooo oop oor oov op- opa opc opi opo opp opr opv or- ora orc ori oro orp orr orv ov- ova ovc ovi ovo ovp ovv p-p paa pac pai pao pap par pav pca pcc pci pco pcp pcr pcv pia pic pii pio pip pir piv poa poc poi poo pop por pov ppa ppc ppi ppo ppp ppr ppv pra prc pri pro prp prr prv pva pvc pvi pvo pvp pvr pvv ra- raa rac rai rao rap rar rav rca rcc rci rco rcp rcr rcv ria ric rii rio rip rir riv roa roc roi roo rop ror rov rpa rpc rpi rpo rpp rpr rpv rra rrc rri rrp rrr rva rvc rvi rvo rvp rvr rvv v-a vaa vac vai vao vap var vav vca vcc vci vco vcp vcr vi- via vic vii vio vip vir viv voa voc voi voo vop vor vov vpa vpc vpi vpo vpp vpr vra vrc vri vrp vrr vva vvc vvi vvo vvr vvv