-er a-a a-t aaa aae aak aan aap aar aat aav aea aee aek aen aep aer aet aev aka ake akk akn akp akr akv an- ana ane ank ann anp anr ant anv ap- apa ape apk apn app apr apt apv ar- ara are ark arn arp arr art arv at- ata ate atn atp atr att atv av- ava ave avk avn avp avr avt eaa eae eak ean eap ear eat eav eea eee eek een eep eer eet eev eka eke ekp ekr ekt ekv en- ena ene enk enn enp enr ent env ep- epa epe epn epp epr ept era ere erk ern erp err ert erv eta ete etk etn etp etr ett etv eva eve evn evp evr evt evv k-t ka- kaa kae kak kan kap kar kat kav ke- kea kee kek ken kep ker ket kev kke kkk kkn kkp kkr kkt kkv kn- kna kne knk knn knp knr knt kpa kpe kpk kpn kpp kpr kpt kpv kra krk krn krp krr krt krv kta kte ktk ktn ktp ktr ktt ktv kva kvk kvn kvp kvr kvv naa nae nak nan nap nar nat nav ne- nea nee nek nen nep ner net nev nka nke nkk nkn nkp nkr nkt nna nne nnk nnn nnp nnt nnv npa npe npn npp npr npt npv nra nre nrk nrn nrp nrr nrt nrv nta nte ntk ntn ntp ntr ntt ntv nva nve nvk nvn nvp nvt nvv p-p paa pae pak pan pap par pat pav pea pee pek pen pep per pet pev pka pke pkn pkp pkr pkt pn- pna pne pnk pnn pnp pnr pnt pnv ppa ppe ppk ppn ppp ppr ppt ppv pra pre prk prn prp prr prt prv pt- pta pte ptk ptn ptp ptr ptt ptv pva pve pvk pvn pvp pvr pvt pvv ra- raa rae rak ran rap rar rat rav re- rea ree rek ren rep rer ret rev rke rkk rkp rkt rkv rna rnn rnp rnr rnt rnv rpa rpe rpk rpn rpp rpr rpt rpv rra rrk rrn rrp rrr rrt rta rte rtk rtn rtp rtr rtt rtv rva rve rvn rvp rvr rvt rvv taa tae tak tan tap tar tat tav te- tea tee tek ten tep ter tet tev tka tke tkk tkp tkr tkt tna tne tnk tnn tnp tnr tnt tpa tpe tpk tpn tpp tpr tpt tpv tra tre trk trn trp trr trt trv tta tte ttk ttn ttp ttr ttt ttv tva tve tvk tvn tvp tvr tvt v-a v-e vaa vae vak van vap var vat vav vea vee vek ven vep ver vet vka vkp vkt vn- vna vnp vnr vnv vpa vpe vpk vpn vpp vpr vpt vra vre vrk vrn vrp vrr vrt vta vte vtk vtr vtt vtv vva vvr vvt vvv