-ic c-- ccc cce cci ccp cct ccv ccx ce- cec cee cei cep cet cev cex ci- cic cie cii cip cit civ cix cpc cpe cpi cpp cpt cpv cpx ctc cte cti ctp ctt ctv ctx cvc cve cvi cvp cvt cvv cvx cxc cxi cxp cxt cxv cxx ec- ecc ece eci ect ecv ecx eec eee eep eet eev eex eic eie eii eip eit eiv eix ep- epc epe epi epp ept epx etc ete eti etp ett etv etx evc eve evi evp evt evv ex- exc exe exi exp ext exx i-v icc ice ici icp ict icv ie- iec iee iei iep iet iev iex iic iie iii iip iit iix ipc ipe ipi ipp ipt ipv ipx itc ite iti itp itt itv itx ivc ive ivi ivp ivt ivv ivx ixc ixe ixi p-p pcc pce pci pcp pct pcv pcx pec pee pei pep pet pev pex pic pie pii pip pit piv pix ppc ppe ppi ppp ppt ppv ppx pt- ptc pte pti ptp ptt ptv ptx pvc pve pvi pvp pvt pvv pxc pxe pxt t-x tcc tce tci tcp tct tcv tcx te- tec tee tei tep tet tev tex tic tie tii tip tit tiv tix tpc tpe tpi tpp tpt tpv tpx ttc tte tti ttp ttt ttv ttx tvc tve tvi tvp tvt tvx txe txi txt v-e vcc vce vci vcp vct vcx vec vee vei vep vet vex vi- vic vie vii vip vit viv vix vpc vpe vpi vpp vpt vpx vtc vte vti vtt vtv vtx vvc vvi vvt vvv vxv xci xcp xcv xcx xee xep xet xev xex xic xie xii xit xiv xix xpc xpe xpp xpt xtc xti xtp xtv xtx xvi xvt xxi xxp xxv xxx