-th -up a-a a-b a-c a-t aaa aab aac aag aah aao aap aar aas aat aau ab- aba abb abc abg abh abo abp abr abs abt abu ac- aca acb acc acg ach aco acp acr acs act acu ag- aga agb agc agg agh ago agp agr ags agt agu aha ahb ahc ahg ahh aho ahp ahr ahs aht ahu aoa aob aoc aog aoh aoo aop aor aos aot aou ap- apa apb apc apg aph apo app apr aps apt apu ar- ara arb arc arg arh aro arp arr ars art aru as- asa asb asc asg ash aso asp asr ass ast asu at- ata atb atc atg ath ato atp atr ats att atu au- aua aub auc aug auh auo aup aur aus aut b-p b-u baa bab bac bag bah bao bap bar bas bat bau bba bbb bbc bbg bbh bbo bbp bbr bbs bbt bbu bca bcb bcc bcg bch bco bcp bcr bcs bct bcu bga bgb bgc bgg bgh bgo bgp bgr bgs bgt bgu bha bhb bhc bhg bhh bho bhp bhr bhs bht bhu boa bob boc bog boh boo bop bor bos bot bou bpa bpb bpc bpg bph bpo bpp bpr bps bpt bpu bra brb brg brh bro brp brr brs brt bru bsa bsb bsc bsg bsh bso bsp bsr bss bst bsu bta btb btc btg bth bto btp btr bts btt btu bua bub buc bug buh buo bup bur bus but buu c-- caa cab cac cag cah cao cap car cas cat cau cba cbb cbc cbg cbh cbo cbp cbr cbs cbt cbu cca ccb ccc ccg cch cco ccp ccr ccs cct ccu cga cgb cgc cgg cgh cgo cgp cgr cgs cgt cgu ch- cha chb chc chg chh cho chp chr chs cht chu co- coa cob coc cog coh coo cop cor cos cot cou cpa cpb cpc cpg cph cpo cpp cpr cps cpt cpu cra crb crc crg crh cro crp crr crs crt cru csa csb csc csg csh cso csp csr css cst csu cta ctb ctc ctg cth cto ctp ctr cts ctt ctu cua cub cuc cug cuh cuo cup cur cus cut cuu g-p gaa gab gac gag gah gao gap gar gas gat gau gba gbc gbg gbh gbo gbp gbr gbs gbt gbu gca gcb gcc gcg gch gco gcp gcr gcs gct gcu gga ggb ggc ggg ggh ggo ggp ggr ggs ggt ggu gha ghb ghc ghg ghh gho ghp ghr ghs ght goa gob goc gog goh goo gop gor gos got gou gpa gpb gpc gpg gph gpo gpp gpr gps gpt gpu gra grb grc grg grh gro grp grr grs grt gru gsa gsb gsc gsg gso gsp gsr gss gst gsu gta gtb gtc gtg gth gto gtp gtr gts gtt gtu gu- gua gub guc gug guo gup gur gus gut guu haa hab hac hag hah hao hap har has hat hau hba hbb hbc hbg hbh hbo hbp hbr hbs hbt hbu hca hcb hcc hcg hch hco hcp hcr hcs hct hga hgb hgc hgg hgh hgo hgp hgr hgs hgt hgu hha hhb hhc hhg hhh hho hhp hhr hhs hht hhu hoa hob hoc hog hoh hoo hop hor hos hot hou hpa hpb hpc hpg hph hpo hpp hpr hps hpt hpu hr- hra hrb hrc hrg hrh hro hrp hrr hrs hrt hru hsa hsb hsc hsg hsh hsp hsr hss hst hsu hta htb htc htg hth hto htp htr hts htt hua hub huc hug huh huo hup hur hus hut huu oaa oab oac oag oah oao oap oar oas oat oau ob- oba obb obc obg obh obo obp obr obs obt obu oc- oca ocb occ ocg och oco ocp ocr ocs oct ocu oga ogc ogg ogh ogo ogp ogs ogt oha ohc ohg ohh oho ohp ohr ohs oht ohu oo- ooa oob ooc oog ooh ooo oop oor oos oot op- opa opb opc opg oph opo opp opr ops opt or- ora orb orc org orh oro orp orr ors ort oru os- osa osb osc osg osh oso osp osr oss ost osu ot- ota otb otc otg oth oto otp otr ots ott otu ou- oua ouc ouh ouo oup our ous out p-p paa pab pac pag pah pao pap par pas pat pau pba pbb pbc pbg pbo pbp pbr pbs pbt pbu pca pcb pcc pcg pch pco pcp pcr pcs pct pcu pga pgb pgc pgg pgh pgo pgp pgr pgs pgt pha phb phc phg pho php phr phs pht phu poa pob poc pog poh poo pop por pos pot pou ppa ppb ppc ppg pph ppo ppp ppr pps ppt ppu pra prb prc prg prh pro prp prr prs prt pru ps- psa psb psc psg psh pso psp psr pss pst psu pt- pta ptb ptc ptg pth pto ptp ptr pts ptt ptu pua pub puc pug puh pup pur pus put puu ra- raa rab rac rag rah rao rap rar ras rat rau rba rbb rbc rbg rbh rbo rbp rbr rbs rbt rbu rca rcb rcc rcg rch rco rcp rcr rcs rct rcu rga rgb rgc rgg rgh rgo rgp rgr rgs rgt rh- rha rhb rhc rhg rhh rho rhp rhr rhs rht rhu roa rob roc rog roh roo rop ror ros rot rou rpa rpb rpc rpg rph rpo rpp rpr rps rpt rpu rra rrb rrc rrg rrh rrp rrr rrs rrt rru rsa rsb rsc rsg rsh rso rsp rsr rss rst rsu rta rtb rtc rtg rto rtp rtr rts rtt rtu rua rub ruc rug ruh ruo rup rur rus rut ruu saa sab sac sag sah sao sap sar sas sat sau sba sbb sbc sbg sbh sbo sbp sbr sbs sbt sbu