-al -er a-a a-i aaa aae aag aai aal aan aap aar aav aea aee aeg aei ael aen aep aer aev ag- aga age agg agi agl agn agp agr agv ai- aia aie aig aii ail ain aip air aiv al- ala ale alg ali all aln alp alr alv an- ana ane ang ani anl ann anp anr anv ap- apa ape apg api apl apn app apr apv ar- ara are arg ari arl arn arp arr arv av- ava ave avg avi avl avn avp avr eaa eae eag eai eal ean eap ear eav eea eee eeg eel een eep eer eev ega ege egg egi egl egn egp egr eia eie eig eii eil ein eip eir eiv ela ele elg eli ell eln elp elr elv en- ena ene eng eni enl enn enp enr env ep- epa epe epg epi epl epn epp epr era ere erg eri erl ern erp err erv eva eve evg evi evl evn evp evr evv g-p gaa gae gag gai gal gan gap gar gav ge- gea gee geg gei gel gen gep ger gev gga ggg ggi ggn ggp ggr ggv gia gie gig gii gil gin gip gir giv gla gle glg gli gll gln glp glr glv gna gne gni gnl gnn gnp gnr gnv gpa gpe gpg gpi gpl gpn gpp gpr gra gre grg gri grl grn grp grr grv gva gve gvg gvi gvl gvn gvp gvr i-v ia- iaa iae iag iai ial ian iap iar iav ie- iea iee ieg iei iel ien iep ier iev iga ige igg igi igl ign igp igr iia iie iii iil iin iip iir il- ila ile ilg ili ill iln ilp ilr ilv in- ina ine ing ini inl inn inp inr inv ipa ipe ipg ipi ipl ipn ipp ipr ipv ir- ira ire irg iri irl irn irp irr irv iva ive ivg ivi ivl ivp ivr ivv l-p la- laa lae lag lai lal lan lap lar lav lea lee leg lei lel len lep ler lev lga lge lgg lgi lgl lgn lgp lgr lgv lia lie lig lii lil lin lip lir liv lla lle llg lli lll lln llp llr llv lna lne lng lni lnl lnn lnp lnr lpa lpe lpg lpi lpl lpn lpp lpr lpv lra lrg lri lrn lrp lrr lrv lva lve lvg lvi lvl lvn lvp lvr lvv n-i naa nae nag nai nal nan nap nar nav ne- nea nee neg nei nel nen nep ner nev nga nge ngg ngi ngl ngn ngp nia nie nig nii nil nin nip nir niv nla nle nlg nli nll nln nlp nlr nlv nna nne nng nni nnl nnn nnp nnv npa npe npg npi npl npn npp npr npv nra nre nrg nri nrl nrn nrp nrr nrv nva nve nvg nvi nvl nvn nvp nvv p-p paa pae pag pai pal pan pap par pav pea pee peg pei pel pen pep per pev pga pge pgg pgi pgl pgn pgp pgr pgv pia pie pig pii pil pin pip pir piv pla ple plg pli pll pln plp plr plv pn- pna pne png pni pnl pnn pnp pnr pnv ppa ppe ppg ppi ppl ppn ppp ppr ppv pra pre prg pri prl prn prp prr prv pva pve pvg pvi pvl pvn pvp pvr pvv ra- raa rae rag rai ral ran rap rar rav re- rea ree reg rei rel ren rep rer rev rga rge rgg rgi rgn rgp rgr rgv ria rie rig rii ril rin rip rir riv rla rle rlg rli rll rln rlp rlr rna rng rni rnn rnp rnr rnv rpa rpe rpg rpi rpl rpn rpp rpr rpv rra rrg rri rrl rrn rrp rrr rva rve rvg rvi rvl rvn rvp rvr rvv v-a v-e vaa vae vag vai val van vap var vav vea vee veg vei vel ven vep ver vga vgg vgl vgn vgp vgr vi- via vie vig vii vil vin vip vir viv vl- vla vle vll vlp vlv vn- vna vng vni vnl vnp vnr vnv vpa vpe vpg vpi vpl vpn vpp vpr vra vre vrg vri vrn vrp vrr vva vvg vvi vvr vvv