-er -up a-a a-b a-t aaa aab aae aak aam aap aar aat aau ab- aba abb abe abk abm abp abr abt abu aea aeb aee aek aem aep aer aet aeu aka akb ake akk akm akp akr aku ama amb ame amk amm amp amr amt amu ap- apa apb ape apk apm app apr apt apu ar- ara arb are ark arm arp arr art aru at- ata atb ate atm atp atr att atu au- aua aub aue auk aum aup aur aut b-p b-u baa bab bae bak bam bap bar bat bau bba bbb bbe bbk bbm bbp bbr bbt bbu be- bea beb bee bek bem bep ber bet beu bka bkb bke bkk bkm bkp bkr bkt bma bmb bme bmk bmm bmp bmr bmt bmu bpa bpb bpe bpm bpp bpr bpt bpu bra brb bre brk brm brp brr brt bru bta btb bte btk btm btp btr btt btu bua bub bue buk bum bup bur but buu eaa eab eae eak eam eap ear eat eau eba ebb ebe ebk ebm ebp ebr ebt ebu eea eeb eee eek eem eep eer eet eka ekb eke ekp ekr ekt eku em- ema emb eme emk emm emp emr emt emu ep- epa epb epe epm epp epr ept epu era erb ere erk erm erp err ert eru eta etb ete etk etm etp etr ett etu eu- eua eub eue eup eur eut k-t ka- kaa kab kae kak kam kap kar kat kau kba kbb kbe kbk kbm kbp kbr kbu ke- kea keb kee kek kem kep ker ket kkb kke kkk kkm kkp kkr kkt kku kma kmb kme kmk kmm kmp kmt kmu kpa kpe kpk kpm kpp kpr kpt kpu kra krk krp krr krt kru kta ktb kte ktk ktm ktp ktr ktt ktu kub kue kuk kum kup kur kut kuu m-r maa mab mae mak mam map mar mat mau mba mbb mbe mbk mbm mbp mbr mbt mbu mea meb mee mek mem mep mer met meu mka mkb mke mkk mkm mkp mkr mkt mku mma mmb mme mmk mmm mmp mmr mmt mmu mpa mpb mpe mpk mpm mpp mpr mpt mpu mra mrb mre mrk mrm mrp mrr mrt mru mta mtb mte mtk mtm mtp mtr mtt mtu mua mub mue muk mum mup mur mut muu p-p paa pab pae pak pam pap par pat pau pba pbb pbe pbk pbm pbp pbr pbt pbu pea peb pee pek pem pep per pet peu pka pkb pke pkm pkp pkr pkt pku pma pmb pme pmk pmm pmp pmr pmt pmu ppa ppb ppe ppk ppm ppp ppr ppt ppu pra prb pre prk prm prp prr prt pru pt- pta ptb pte ptk ptm ptp ptr ptt ptu pua pub pue puk pum pup pur put puu ra- raa rab rae rak ram rap rar rat rau rba rbb rbe rbk rbm rbp rbr rbt rbu re- rea reb ree rek rem rep rer ret reu rkb rke rkk rkm rkp rkt rku rma rmb rme rmm rmp rmr rmt rpa rpb rpe rpk rpm rpp rpr rpt rpu rra rrb rrk rrm rrp rrr rrt rru rta rtb rte rtk rtm rtp rtr rtt rtu rua rub rue ruk rum rup rur rut ruu taa tab tae tak tam tap tar tat tau tba tbb tbe tbk tbm tbp tbr tbt tbu te- tea teb tee tek tem tep ter tet teu tka tkb tke tkk tkm tkp tkr tkt tma tmb tme tmk tmm tmp tmr tmt tmu tpa tpb tpe tpk tpm tpp tpr tpt tpu tra trb tre trk trm trp trr trt tru tta ttb tte ttk ttm ttp ttr ttt ttu tua tub tue tuk tum tup tur tut tuu ua- uaa uab uae uak uam uap uar uat uau uba ubb ube ubk ubp ubr ubt ubu uea ueb uee uem uep uer uet uka ukb uke ukk ukp ukr uku um- uma umb ume umm ump umr umt umu up- upa upb upe upk upm upp upr upt upu ur- ura urb ure urk urm urp urr urt uru uta utb ute utk utm utp utr utt utu uua uue uum uur uut uuu