-er a-a a-i a-t aaa aae aai aam aap aar aat aav aax aea aee aei aem aep aer aet aev aex ai- aia aie aii aim aip air ait aiv aix ama ame ami amm amp amr amt amv amx ap- apa ape api apm app apr apt apv apx ar- ara are ari arm arp arr art arv arx at- ata ate ati atm atp atr att atv atx av- ava ave avi avm avp avr avt avx ax- axa axe axi axm axp axr axt axv axx eaa eae eai eam eap ear eat eav eax eea eee eem eep eer eet eev eex eia eie eii eim eip eir eit eiv eix em- ema eme emi emm emp emr emt emv emx ep- epa epe epi epm epp epr ept epx era ere eri erm erp err ert erv eta ete eti etm etp etr ett etv etx eva eve evi evm evp evr evt evv ex- exa exe exi exp exr ext exx i-v ia- iaa iae iai iam iap iar iat iav ie- iea iee iei iem iep ier iet iev iex iia iie iii iim iip iir iit iix im- ima ime imi imm imp imt imv imx ipa ipe ipi ipm ipp ipr ipt ipv ipx ir- ira ire iri irm irp irr irt irv irx ita ite iti itm itp itt itv itx iva ive ivi ivp ivr ivt ivv ivx ixe ixi m-r m-v maa mae mai mam map mar mat mav max mea mee mei mem mep mer met mev mex mi- mia mie mii mim mip mir mit miv mix mma mme mmi mmm mmp mmr mmt mmv mmx mpa mpe mpi mpm mpp mpr mpt mpv mpx mra mre mri mrm mrp mrr mrt mrv mrx mta mte mti mtm mtp mtr mtt mtv mtx mva mve mvi mvm mvp mvr mvt mvv mxa mxi mxp mxr p-p paa pae pai pam pap par pat pav pax pea pee pei pem pep per pet pev pex pia pie pii pim pip pir pit piv pix pma pme pmi pmm pmp pmr pmt pmv pmx ppa ppe ppi ppm ppp ppr ppt ppv ppx pra pre pri prm prp prr prt prv prx pt- pta pte pti ptm ptp ptr ptt ptv ptx pva pve pvi pvm pvp pvr pvt pvv pxe pxm pxr pxt ra- raa rae rai ram rap rar rat rav rax re- rea ree rei rem rep rer ret rev rex ria rie rii rim rip rir rit riv rix rma rme rmi rmm rmp rmr rmt rmv rmx rpa rpe rpi rpm rpp rpr rpt rpv rpx rra rri rrm rrp rrr rrt rta rte rti rtm rtp rtr rtt rtv rtx rva rve rvi rvm rvp rvr rvt rvv rxp rxr t-x taa tae tai tam tap tar tat tav tax te- tea tee tei tem tep ter tet tev tex tia tie tii tim tip tir tit tiv tix tma tme tmi tmm tmp tmr tmt tmv tmx tpa tpe tpi tpm tpp tpr tpt tpv tpx tra tre tri trm trp trr trt trv trx tta tte tti ttm ttp ttr ttt ttv ttx tva tve tvi tvm tvp tvr tvt tvx txe txi txt v-a v-e vaa vae vai vam vap var vat vav vax vea vee vei vem vep ver vet vex vi- via vie vii vim vip vir vit viv vix vm- vma vmi vmm vmr vmt vmx vpa vpe vpi vpm vpp vpr vpt vpx vra vre vri vrm vrp vrr vrt vta vte vti vtm vtr vtt vtv vtx vva vvi vvm vvr vvt vvv vxa vxr vxv xaa xam xap xar xat xav xee xem xep xer xet xev xex xia xie xii xit xiv xix xma xmi xmm xmp xmr xmt xmx xpa xpe xpm xpp xpt xrt xrx xti xtm xtp xtr xtv xtx xvi xvt xxi xxp xxv xxx