-er -up a-a a-b aaa aab aad aae aak aam aap aar aau aav ab- aba abb abd abe abk abm abp abr abu abv ad- ada adb add ade adk adm adp adr adu adv aea aeb aed aee aek aem aep aer aeu aev aka akb akd ake akk akm akp akr aku akv ama amb amd ame amk amm amp amr amu amv ap- apa apb apd ape apk apm app apr apu apv ar- ara arb ard are ark arm arp arr aru arv au- aua aub aud aue auk aum aup aur auv av- ava avb avd ave avk avm avp avr avu b-p b-u baa bab bad bae bak bam bap bar bau bav bba bbb bbd bbe bbk bbm bbp bbr bbu bda bdb bdd bde bdk bdm bdp bdr bdu bdv be- bea beb bed bee bek bem bep ber beu bev bka bkb bke bkk bkm bkp bkr bkv bma bmb bmd bme bmk bmm bmp bmr bmu bmv bpa bpb bpd bpe bpm bpp bpr bpu bpv bra brb brd bre brk brm brp brr bru brv bua bub bud bue buk bum bup bur buu bva bvb bvd bve bvk bvm bvp bvr bvu bvv daa dab dad dae dak dam dap dar dau dav dba dbb dbd dbe dbk dbm dbp dbr dbu dbv dda ddb ddd dde ddk ddm ddp ddr ddu de- dea deb ded dee dek dem dep der deu dev dka dkb dke dkk dkm dkp dkr dku dma dmb dmd dme dmk dmm dmp dmr dmu dmv dpa dpb dpd dpe dpk dpm dpp dpr dpu dpv dra drb drd dre drk drm drp drr dru drv dua dub dud due duk dum dup dur duv dva dvb dvd dve dvk dvm dvp dvr dvu eaa eab ead eae eak eam eap ear eau eav eba ebb ebd ebe ebk ebm ebp ebr ebu ebv ed- eda edb edd ede edk edm edp edr edu eea eeb eed eee eek eem eep eer eev eka ekb ekd eke ekp ekr eku ekv em- ema emb emd eme emk emm emp emr emu emv ep- epa epb epd epe epm epp epr epu era erb erd ere erk erm erp err eru erv eu- eua eub eud eue eup eur euv eva evb evd eve evm evp evr evv ka- kaa kab kad kae kak kam kap kar kau kav kba kbb kbd kbe kbk kbm kbp kbr kbu kda kdb kde kdk kdm kdp kdr kdu ke- kea keb ked kee kek kem kep ker kev kkb kke kkk kkm kkp kkr kku kkv kma kmb kmd kme kmk kmm kmp kmu kpa kpd kpe kpk kpm kpp kpr kpu kpv kra krd krk krp krr kru krv kub kud kue kuk kum kup kur kuu kva kvb kvk kvm kvp kvr kvv m-r m-v maa mab mad mae mak mam map mar mau mav mba mbb mbd mbe mbk mbm mbp mbr mbu mbv mda mdb mdd mde mdk mdm mdp mdr mdu mdv mea meb med mee mek mem mep mer meu mev mka mkb mkd mke mkk mkm mkp mkr mku mkv mma mmb mmd mme mmk mmm mmp mmr mmu mmv mpa mpb mpd mpe mpk mpm mpp mpr mpu mpv mra mrb mrd mre mrk mrm mrp mrr mru mrv mua mub mud mue muk mum mup mur muu mva mvb mvd mve mvm mvp mvr mvv p-p paa pab pad pae pak pam pap par pau pav pba pbb pbd pbe pbk pbm pbp pbr pbu pda pdb pdd pde pdk pdm pdp pdr pdu pdv pea peb ped pee pek pem pep per peu pev pka pkb pkd pke pkm pkp pkr pku pma pmb pmd pme pmk pmm pmp pmr pmu pmv ppa ppb ppd ppe ppk ppm ppp ppr ppu ppv pra prb prd pre prk prm prp prr pru prv pua pub pud pue puk pum pup pur puu pva pvb pvd pve pvk pvm pvp pvr pvu pvv ra- raa rab rad rae rak ram rap rar rau rav rba rbb rbd rbe rbk rbm rbp rbr rbu rda rdb rdd rde rdm rdp rdr rdu rdv re- rea reb red ree rek rem rep rer reu rev rkb rke rkk rkm rkp rku rkv rma rmb rmd rme rmm rmp rmr rmv rpa rpb rpd rpe rpk rpm rpp rpr rpu rpv rra rrb rrd rrk rrm rrp rrr rru rua rub rud rue ruk rum rup rur ruu ruv rva rvb rvd rve rvm rvp rvr rvu rvv ua- uaa uab uad uae uak uam uap uar uau uav uba ubb ube ubk ubp ubr ubu ubv uda udb udd ude udk udm udp udr udu udv uea ueb ued uee uem uep uer uka ukb uke ukk ukp ukr uku um- uma umb umd ume umm ump umr umu up- upa upb upd upe upk upm upp upr upu upv ur- ura urb urd ure urk urm urp urr uru uua uue uum uur uuu uva uvb uve uvm uvu uvv v-a v-e vaa vab vad vae vak vam vap var vau vav vba vbd vbk vbm vbr vbv vdb vdd vde vdk vdm vdp vdr vdu vdv vea veb ved vee vek vem vep ver veu vka vkb vkm vkp vm- vma vmd vmm vmr vmu vpa vpb vpd vpe vpk vpm vpp vpr vpu vra vrb vrd vre vrk vrm vrp vrr vru vue vuk vum vup vur vuv vva vvb vvm vvr vvv