-er a-a aaa aad aae aag aam aao aap aar aav ad- ada add ade adg adm ado adp adr adv aea aed aee aeg aem aeo aep aer aev ag- aga agd age agg agm ago agp agr agv ama amd ame amg amm amo amp amr amv aoa aod aoe aog aom aoo aop aor aov ap- apa apd ape apg apm apo app apr apv ar- ara ard are arg arm aro arp arr arv av- ava avd ave avg avm avo avp avr daa dad dae dag dam dao dap dar dav dda ddd dde ddg ddm ddo ddp ddr de- dea ded dee deg dem deo dep der dev dga dgd dge dgg dgm dgp dgr dma dmd dme dmg dmm dmo dmp dmr dmv doa dod doe dog dom doo dop dor dov dpa dpd dpe dpg dpm dpo dpp dpr dpv dra drd dre drg drm dro drp drr drv dva dvd dve dvg dvm dvp dvr eaa ead eae eag eam eao eap ear eav ed- eda edd ede edg edm edo edp edr eea eed eee eeg eem eeo eep eer eev ega egd ege egg egm ego egp egr em- ema emd eme emg emm emo emp emr emv eo- eoa eod eoe eog eom eoo eop eor ep- epa epd epe epg epm epo epp epr era erd ere erg erm ero erp err erv eva evd eve evg evm evo evp evr evv g-d g-p gaa gad gae gag gam gao gap gar gav gda gdd gde gdm gdo gdp gdr gdv ge- gea ged gee geg gem geo gep ger gev gga ggd ggg ggm ggo ggp ggr ggv gma gmd gme gmg gmm gmo gmp gmr gmv goa god goe gog gom goo gop gor gov gpa gpd gpe gpg gpm gpo gpp gpr gra grd gre grg grm gro grp grr grv gva gvd gve gvg gvm gvo gvp gvr m-o m-r m-v maa mad mae mag mam mao map mar mav mda mdd mde mdg mdm mdo mdp mdr mdv mea med mee meg mem meo mep mer mev mga mgd mge mgm mgo mgp mgr mgv mma mmd mme mmg mmm mmo mmp mmr mmv moa mod moe mog mom moo mop mor mov mpa mpd mpe mpg mpm mpo mpp mpr mpv mra mrd mre mrg mrm mro mrp mrr mrv mva mvd mve mvg mvm mvo mvp mvr mvv oaa oad oae oag oam oao oap oar oav oda odd ode odg odm odo odp odr odv oea oed oee oeg oem oeo oep oer oga ogd oge ogg ogo ogp om- oma omd ome omg omm omo omp omr omv oo- ooa ood oog oom ooo oop oor oov op- opa opd ope opg opm opo opp opr opv or- ora ord ore org orm oro orp orr orv ov- ova ovd ove ovo ovp ovv p-p paa pad pae pag pam pao pap par pav pda pdd pde pdg pdm pdo pdp pdr pdv pea ped pee peg pem peo pep per pev pga pgd pge pgg pgm pgo pgp pgr pgv pma pmd pme pmg pmm pmo pmp pmr pmv poa pod poe pog pom poo pop por pov ppa ppd ppe ppg ppm ppo ppp ppr ppv pra prd pre prg prm pro prp prr prv pva pvd pve pvg pvm pvo pvp pvr pvv ra- raa rad rae rag ram rao rap rar rav rda rdd rde rdg rdm rdo rdp rdr rdv re- rea red ree reg rem reo rep rer rev rga rgd rge rgg rgo rgp rgr rgv rma rmd rme rmg rmm rmo rmp rmr rmv roa rod roe rog rom roo rop ror rov rpa rpd rpe rpg rpm rpo rpp rpr rpv rra rrd rrg rrm rrp rrr rva rvd rve rvg rvm rvo rvp rvr rvv v-a v-e vaa vad vae vag vam vao vap var vav vdd vde vdg vdm vdo vdp vdr vdv vea ved vee veg vem veo vep ver vga vgg vgm vgo vgp vgr vm- vma vmd vmm vmo vmr voa vod voe vog vom voo vop vor vov vpa vpd vpe vpg vpm vpo vpp vpr vra vrd vre vrg vrm vrp vrr vva vvg vvm vvo vvr vvv