a-a a-b a-i aaa aab aag aai aam aar aas aau aav ab- aba abb abg abi abm abr abs abu abv ag- aga agb agg agi agm agr ags agu agv ai- aia aib aig aii aim air ais aiu aiv ama amb amg ami amm amr ams amu amv ar- ara arb arg ari arm arr ars aru arv as- asa asb asg asi asm asr ass asu asv au- aua aub aug aui aum aur aus auv av- ava avb avg avi avm avr avs avu b-u baa bab bag bai bam bar bas bau bav bba bbb bbg bbi bbm bbr bbs bbu bga bgb bgg bgi bgm bgr bgs bgu bgv bi- bia bib big bii bim bir bis biu biv bma bmb bmg bmi bmm bmr bms bmu bmv bra brb brg bri brm brr brs bru brv bsa bsb bsg bsi bsm bsr bss bsu bsv bua bub bug bui bum bur bus buu bva bvb bvg bvi bvm bvr bvs bvu bvv gaa gab gag gai gam gar gas gau gav gba gbg gbi gbm gbr gbs gbu gbv gga ggb ggg ggi ggm ggr ggs ggu ggv gia gib gig gii gim gir gis giu giv gma gmb gmg gmi gmm gmr gms gmv gra grb grg gri grm grr grs gru grv gsa gsb gsg gsi gsm gsr gss gsu gsv gu- gua gub gug gui gum gur gus guu guv gva gvb gvg gvi gvm gvr gvs gvu i-v ia- iaa iab iag iai iam iar ias iau iav iba ibb ibg ibi ibm ibr ibs ibu ibv iga igb igg igi igm igr igs igu iia iib iii iim iir iis iiu im- ima imb img imi imm ims imu imv ir- ira irb irg iri irm irr irs iru irv is- isa isb isg isi ism isr iss isu isv iu- iua iub iug iui ium iur ius iva ivb ivg ivi ivr ivs ivu ivv m-r m-v maa mab mag mai mam mar mas mau mav mba mbb mbg mbi mbm mbr mbs mbu mbv mga mgb mgi mgm mgr mgs mgu mgv mi- mia mib mig mii mim mir mis miu miv mma mmb mmg mmi mmm mmr mms mmu mmv mra mrb mrg mri mrm mrr mrs mru mrv msa msb msg msi msm msr mss msu msv mua mub mug mui mum mur mus muu mva mvb mvg mvi mvm mvr mvs mvv ra- raa rab rag rai ram rar ras rau rav rba rbb rbg rbi rbm rbr rbs rbu rga rgb rgg rgi rgr rgs rgv ria rib rig rii rim rir ris riv rma rmb rmg rmi rmm rmr rms rmv rra rrb rrg rri rrm rrr rrs rru rsa rsb rsg rsi rsm rsr rss rsu rsv rua rub rug rui rum rur rus ruu ruv rva rvb rvg rvi rvm rvr rvs rvu rvv saa sab sag sai sam sar sas sau sav sba sbb sbg sbi sbm sbr sbs sbu sbv sga sgb sgg sgi sgm sgr sgs sgu sgv sia sib sig sii sim sir sis siu siv sma smb smg smi smm smr sms smu smv sr- sra srb srg sri srm srr srs srv ss- ssa ssb ssg ssi ssm ssr sss ssu ssv sua sub sug sui sum sur sus suu suv sva svb svg svi svm svr svs svu svv ua- uaa uab uag uai uam uar uas uau uav uba ubb ubg ubi ubr ubs ubu ubv uga ugb ugg ugi ugm ugr ugs ugu uia uib uig uii uim uir uis uiu um- uma umb umg umi umm umr ums umu ur- ura urb urg uri urm urr urs uru usa usb usg usi usm usr uss usu usv uua uug uum uur uus uuu uva uvb uvm uvs uvu uvv v-a vaa vab vag vai vam var vas vau vav vba vbg vbi vbm vbr vbs vbv vga vgg vgm vgr vgs vgu vi- via vib vig vii vim vir vis viu viv vm- vma vmi vmm vmr vmu vra vrb vrg vri vrm vrr vrs vru vsa vsb vsg vsi vsm vsr vss vsu vsv vug vum vur vus vuv vva vvb vvg vvi vvm vvr vvs vvv