-er a-a a-i a-t aaa aae aag aai aan aap aar aat aav aea aee aeg aei aen aep aer aet aev ag- aga age agg agi agn agp agr agt agv ai- aia aie aig aii ain aip air ait aiv an- ana ane ang ani ann anp anr ant anv ap- apa ape apg api apn app apr apt apv ar- ara are arg ari arn arp arr art arv at- ata ate atg ati atn atp atr att atv av- ava ave avg avi avn avp avr avt eaa eae eag eai ean eap ear eat eav eea eee eeg een eep eer eet eev ega ege egg egi egn egp egr egt eia eie eig eii ein eip eir eit eiv en- ena ene eng eni enn enp enr ent env ep- epa epe epg epi epn epp epr ept era ere erg eri ern erp err ert erv eta ete etg eti etn etp etr ett etv eva eve evg evi evn evp evr evt evv g-p gaa gae gag gai gan gap gar gat gav ge- gea gee geg gei gen gep ger get gev gga ggg ggi ggn ggp ggr ggt ggv gia gie gig gii gin gip gir git giv gna gne gni gnn gnp gnr gnt gnv gpa gpe gpg gpi gpn gpp gpr gpt gra gre grg gri grn grp grr grt grv gta gte gtg gti gtn gtp gtr gtt gtv gva gve gvg gvi gvn gvp gvr gvt i-v ia- iaa iae iag iai ian iap iar iat iav ie- iea iee ieg iei ien iep ier iet iev iga ige igg igi ign igp igr igt iia iie iii iin iip iir iit in- ina ine ing ini inn inp inr int inv ipa ipe ipg ipi ipn ipp ipr ipt ipv ir- ira ire irg iri irn irp irr irt irv ita ite itg iti itn itp itt itv iva ive ivg ivi ivp ivr ivt ivv n-i naa nae nag nai nan nap nar nat nav ne- nea nee neg nei nen nep ner net nev nga nge ngg ngi ngn ngp ngt nia nie nig nii nin nip nir nit niv nna nne nng nni nnn nnp nnt nnv npa npe npg npi npn npp npr npt npv nra nre nrg nri nrn nrp nrr nrt nrv nta nte ntg nti ntn ntp ntr ntt ntv nva nve nvg nvi nvn nvp nvt nvv p-p paa pae pag pai pan pap par pat pav pea pee peg pei pen pep per pet pev pga pge pgg pgi pgn pgp pgr pgt pgv pia pie pig pii pin pip pir pit piv pn- pna pne png pni pnn pnp pnr pnt pnv ppa ppe ppg ppi ppn ppp ppr ppt ppv pra pre prg pri prn prp prr prt prv pt- pta pte ptg pti ptn ptp ptr ptt ptv pva pve pvg pvi pvn pvp pvr pvt pvv ra- raa rae rag rai ran rap rar rat rav re- rea ree reg rei ren rep rer ret rev rga rge rgg rgi rgn rgp rgr rgt rgv ria rie rig rii rin rip rir rit riv rna rng rni rnn rnp rnr rnt rnv rpa rpe rpg rpi rpn rpp rpr rpt rpv rra rrg rri rrn rrp rrr rrt rta rte rtg rti rtn rtp rtr rtt rtv rva rve rvg rvi rvn rvp rvr rvt rvv taa tae tag tai tan tap tar tat tav te- tea tee teg tei ten tep ter tet tev tga tge tgg tgi tgn tgp tgr tgt tgv tia tie tig tii tin tip tir tit tiv tna tne tng tni tnn tnp tnr tnt tpa tpe tpg tpi tpn tpp tpr tpt tpv tra tre trg tri trn trp trr trt trv tta tte ttg tti ttn ttp ttr ttt ttv tva tve tvg tvi tvn tvp tvr tvt v-a v-e vaa vae vag vai van vap var vat vav vea vee veg vei ven vep ver vet vga vgg vgn vgp vgr vgt vi- via vie vig vii vin vip vir vit viv vn- vna vng vni vnp vnr vnv vpa vpe vpg vpi vpn vpp vpr vpt vra vre vrg vri vrn vrp vrr vrt vta vte vtg vti vtr vtt vtv vva vvg vvi vvr vvt vvv