-er a-a a-t aaa aae aag aan aao aap aar aat aav aea aee aeg aen aeo aep aer aet aev ag- aga age agg agn ago agp agr agt agv an- ana ane ang ann ano anp anr ant anv aoa aoe aog aon aoo aop aor aot aov ap- apa ape apg apn apo app apr apt apv ar- ara are arg arn aro arp arr art arv at- ata ate atg atn ato atp atr att atv av- ava ave avg avn avo avp avr avt eaa eae eag ean eao eap ear eat eav eea eee eeg een eeo eep eer eet eev ega ege egg egn ego egp egr egt en- ena ene eng enn eno enp enr ent env eo- eoa eoe eog eon eoo eop eor eot ep- epa epe epg epn epo epp epr ept era ere erg ern ero erp err ert erv eta ete etg etn eto etp etr ett etv eva eve evg evn evo evp evr evt evv g-p gaa gae gag gan gao gap gar gat gav ge- gea gee geg gen geo gep ger get gev gga ggg ggn ggo ggp ggr ggt ggv gna gne gnn gno gnp gnr gnt gnv goa goe gog gon goo gop gor got gov gpa gpe gpg gpn gpo gpp gpr gpt gra gre grg grn gro grp grr grt grv gta gte gtg gtn gto gtp gtr gtt gtv gva gve gvg gvn gvo gvp gvr gvt naa nae nag nan nao nap nar nat nav ne- nea nee neg nen neo nep ner net nev nga nge ngg ngn ngo ngp ngt nna nne nng nnn nno nnp nnt nnv no- noa noe nog non noo nop nor not nov npa npe npg npn npo npp npr npt npv nra nre nrg nrn nro nrp nrr nrt nrv nta nte ntg ntn nto ntp ntr ntt ntv nva nve nvg nvn nvp nvt nvv oaa oae oag oan oao oap oar oat oav oea oee oeg oen oeo oep oer oet oga oge ogg ogn ogo ogp ogt on- ona one ong onn ono onp onr ont oo- ooa oog oon ooo oop oor oot oov op- opa ope opg opn opo opp opr opt opv or- ora ore org orn oro orp orr ort orv ot- ota ote otg otn oto otp otr ott otv ov- ova ove ovo ovp ovv p-p paa pae pag pan pao pap par pat pav pea pee peg pen peo pep per pet pev pga pge pgg pgn pgo pgp pgr pgt pgv pn- pna pne png pnn pno pnp pnr pnt pnv poa poe pog pon poo pop por pot pov ppa ppe ppg ppn ppo ppp ppr ppt ppv pra pre prg prn pro prp prr prt prv pt- pta pte ptg ptn pto ptp ptr ptt ptv pva pve pvg pvn pvo pvp pvr pvt pvv ra- raa rae rag ran rao rap rar rat rav re- rea ree reg ren reo rep rer ret rev rga rge rgg rgn rgo rgp rgr rgt rgv rna rng rnn rno rnp rnr rnt rnv roa roe rog ron roo rop ror rot rov rpa rpe rpg rpn rpo rpp rpr rpt rpv rra rrg rrn rrp rrr rrt rta rte rtg rtn rto rtp rtr rtt rtv rva rve rvg rvn rvo rvp rvr rvt rvv taa tae tag tan tao tap tar tat tav te- tea tee teg ten teo tep ter tet tev tga tge tgg tgn tgo tgp tgr tgt tgv tna tne tng tnn tno tnp tnr tnt to- toa toe tog ton too top tor tot tov tpa tpe tpg tpn tpo tpp tpr tpt tpv tra tre trg trn tro trp trr trt trv tta tte ttg ttn tto ttp ttr ttt ttv tva tve tvg tvn tvo tvp tvr tvt v-a v-e vaa vae vag van vao vap var vat vav vea vee veg ven veo vep ver vet vga vgg vgn vgo vgp vgr vgt vn- vna vng vno vnp vnr vnv voa voe vog von voo vop vor vot vov vpa vpe vpg vpn vpo vpp vpr vpt vra vre vrg vrn vrp vrr vrt vta vte vtg vto vtr vtt vtv vva vvg vvo vvr vvt vvv