-er -th a-a a-b a-t aaa aab aae aag aah aan aar aas aat aau ab- aba abb abe abg abh abn abr abs abt abu aea aeb aee aeg aeh aen aer aes aet aeu ag- aga agb age agg agh agn agr ags agt agu aha ahb ahe ahg ahh ahn ahr ahs aht ahu an- ana anb ane ang anh ann anr ans ant anu ar- ara arb are arg arh arn arr ars art aru as- asa asb ase asg ash asn asr ass ast asu at- ata atb ate atg ath atn atr ats att atu au- aua aub aue aug auh aun aur aus aut b-u baa bab bae bag bah ban bar bas bat bau bba bbb bbe bbg bbh bbn bbr bbs bbt bbu be- bea beb bee beg beh ben ber bes bet beu bga bgb bge bgg bgh bgn bgr bgs bgt bgu bha bhb bhe bhg bhh bhr bhs bht bhu bna bnb bne bng bnn bnr bns bnt bnu bra brb bre brg brh brn brr brs brt bru bsa bsb bse bsg bsh bsn bsr bss bst bsu bta btb bte btg bth btn btr bts btt btu bua bub bue bug buh bun bur bus but buu eaa eab eae eag eah ean ear eas eat eau eba ebb ebe ebg ebh ebn ebr ebs ebt ebu eea eeb eee eeg een eer ees eet ega egb ege egg egh egn egr egs egt egu eha ehb ehe ehg ehh ehn ehr ehs eht ehu en- ena enb ene eng enh enn enr ens ent enu era erb ere erg erh ern err ers ert eru es- esa esb ese esg esh esn esr ess est esu eta etb ete etg eth etn etr ets ett etu eu- eua eub eue eug eun eur eus eut gaa gab gae gag gah gan gar gas gat gau gba gbe gbg gbh gbn gbr gbs gbt gbu ge- gea geb gee geg geh gen ger ges get geu gga ggb ggg ggh ggn ggr ggs ggt ggu gha ghb ghe ghg ghh ghn ghr ghs ght gna gnb gne gnn gnr gns gnt gnu gra grb gre grg grh grn grr grs grt gru gsa gsb gse gsg gsn gsr gss gst gsu gta gtb gte gtg gth gtn gtr gts gtt gtu gu- gua gub gue gug gun gur gus gut guu haa hab hae hag hah han har has hat hau hba hbb hbe hbg hbh hbn hbr hbs hbt hbu he- hea heb hee heg heh hen her hes het heu hga hgb hge hgg hgh hgn hgr hgs hgt hgu hha hhb hhe hhg hhh hhn hhr hhs hht hhu hna hnb hne hng hnh hnn hns hnt hnu hr- hra hrb hre hrg hrh hrn hrr hrs hrt hru hsa hsb hse hsg hsh hsn hsr hss hst hsu hta htb hte htg hth htn htr hts htt hua hub hue hug huh hun hur hus hut huu naa nab nae nag nah nan nar nas nat nau nba nbb nbe nbg nbn nbr nbs nbt nbu ne- nea neb nee neg neh nen ner nes net neu nga ngb nge ngg ngh ngn ngs ngt ngu nha nhb nhe nhg nhh nhn nhr nhs nht nhu nna nnb nne nng nnh nnn nns nnt nnu nra nrb nre nrg nrn nrr nrs nrt nru nsa nsb nse nsg nsh nsn nsr nss nst nsu nta ntb nte ntg nth ntn ntr nts ntt ntu nua nub nue nug nuh nun nur nus nut nuu ra- raa rab rae rag rah ran rar ras rat rau rba rbb rbe rbg rbh rbn rbr rbs rbt rbu re- rea reb ree reg reh ren rer res ret reu rga rgb rge rgg rgh rgn rgr rgs rgt rh- rha rhb rhe rhg rhh rhn rhr rhs rht rhu rna rnb rng rnh rnn rnr rns rnt rnu rra rrb rrg rrh rrn rrr rrs rrt rru rsa rsb rse rsg rsh rsn rsr rss rst rsu rta rtb rte rtg rtn rtr rts rtt rtu rua rub rue rug ruh run rur rus rut ruu saa sab sae sag sah san sar sas sat sau sba sbb sbe sbg sbh sbn sbr sbs sbt sbu se- sea seb see seg seh sen ser ses set seu sga sgb sge sgg sgh sgn sgr sgs sgt sgu sh- sha shb she shg shh shn shr shs sht shu sna snb sne sng snn snr sns snt snu sr- sra srb sre srg srh srn srr srs srt ss- ssa ssb sse ssg ssh ssn ssr sss sst ssu sta stb ste stg sth stn str sts stt stu sua sub sue sug suh sun sur sus sut suu taa tab tae tag tah tan tar tas tat tau tba tbb tbe tbg tbh tbn tbr tbs tbt tbu te- tea teb tee teg teh ten ter tes tet teu tga tgb tge tgg tgh tgn tgr tgs tgt tgu th- tha thb the thg thh thn thr ths tht thu tna tnb tne tng tnh tnn tnr tns tnt tra trb tre trg trh trn trr trs trt tru tsa tsb tse tsg tsh tsn tsr tss tst tsu tta ttb tte ttg tth ttn ttr tts ttt ttu tua tub tue tug tuh tun tur tus tut tuu ua- uaa uab uae uag uah uan uar uas uat uau uba ubb ube ubg ubh ubn ubr ubs ubt ubu uea ueb uee ueg ueh uen uer ues uet uga ugb uge ugg ugh ugn ugr ugs ugt ugu uha uhb uhe uhh uhr uhs uht uhu un- una unb une ung unh unn unr uns unt unu ur- ura urb ure urg urn urr urs urt uru usa usb use usg ush usn usr uss ust usu uta utb ute uth utn utr uts utt utu uua uue uug uun uur uus uut uuu