-ic a-a a-c a-i aaa aac aae aai aao aap aav ac- aca acc ace aci aco acp acv aea aec aee aei aeo aep aev ai- aia aic aie aii aio aip aiv aoa aoc aoe aoi aoo aop aov ap- apa apc ape api apo app apv av- ava avc ave avi avo avp c-- caa cac cae cai cao cap cav cca ccc cce cci cco ccp ccv ce- cea cec cee cei ceo cep cev ci- cia cic cie cii cio cip civ co- coa coc coe coi coo cop cov cpa cpc cpe cpi cpo cpp cpv cva cvc cve cvi cvo cvp cvv eaa eac eae eai eao eap eav ec- eca ecc ece eci eco ecv eea eec eee eeo eep eev eia eic eie eii eio eip eiv eo- eoa eoc eoe eoi eoo eop ep- epa epc epe epi epo epp eva evc eve evi evo evp evv i-v ia- iaa iac iae iai iao iap iav ica icc ice ici ico icp icv ie- iea iec iee iei iep iev iia iic iie iii iio iip io- ioa ioc ioe ioi ioo iop iov ipa ipc ipe ipi ipo ipp ipv iva ivc ive ivi ivo ivp ivv o-i oaa oac oae oai oao oap oav oc- oca occ oci oco ocp ocv oea oec oee oei oeo oep oia oic oie oii oio oip oiv oo- ooa ooc ooi ooo oop oov op- opa opc ope opi opo opp opv ov- ova ovc ove ovi ovo ovp ovv p-p paa pac pae pai pao pap pav pca pcc pce pci pco pcp pcv pea pec pee pei peo pep pev pia pic pie pii pio pip piv poa poc poe poi poo pop pov ppa ppc ppe ppi ppo ppp ppv pva pvc pve pvi pvo pvp pvv v-a v-e vaa vac vae vai vao vap vav vca vcc vce vci vco vcp vea vec vee vei veo vep vi- via vic vie vii vio vip viv voa voc voe voi voo vop vov vpa vpc vpe vpi vpo vpp vva vvc vvi vvo vvv