-ic a-a a-c a-i aaa aac aai aao aap aav ac- aca acc aci aco acp acv ai- aia aic aii aio aip aiv aoa aoc aoi aoo aop aov ap- apa apc api apo app apv av- ava avc avi avo avp c-- caa cac cai cao cap cav cca ccc cci cco ccp ccv ci- cia cic cii cio cip civ co- coa coc coi coo cop cov cpa cpc cpi cpo cpp cpv cva cvc cvi cvo cvp cvv i-v ia- iaa iac iai iao iap iav ica icc ici ico icp icv iia iic iii iio iip io- ioa ioc ioi ioo iop iov ipa ipc ipi ipo ipp ipv iva ivc ivi ivo ivp ivv o-i oaa oac oai oao oap oav oc- oca occ oci oco ocp ocv oia oic oii oio oip oiv oo- ooa ooc ooi ooo oop oov op- opa opc opi opo opp opv ov- ova ovc ovi ovo ovp ovv p-p paa pac pai pao pap pav pca pcc pci pco pcp pcv pia pic pii pio pip piv poa poc poi poo pop pov ppa ppc ppi ppo ppp ppv pva pvc pvi pvo pvp pvv v-a vaa vac vai vao vap vav vca vcc vci vco vcp vi- via vic vii vio vip viv voa voc voi voo vop vov vpa vpc vpi vpo vpp vva vvc vvi vvo vvv