-th a-a a-b a-t aaa aab aad aah aak aar aat aau ab- aba abb abd abh abk abr abt abu ad- ada adb add adh adk adr adt adu aha ahb ahd ahh ahk ahr aht ahu aka akb akd akh akk akr aku ar- ara arb ard arh ark arr art aru at- ata atb atd ath atr att atu au- aua aub aud auh auk aur aut b-u baa bab bad bah bak bar bat bau bba bbb bbd bbh bbk bbr bbt bbu bda bdb bdd bdh bdk bdr bdt bdu bha bhb bhd bhh bhk bhr bht bhu bka bkb bkk bkr bkt bra brb brd brh brk brr brt bru bta btb btd bth btk btr btt btu bua bub bud buh buk bur but buu daa dab dad dah dak dar dat dau dba dbb dbd dbh dbk dbr dbt dbu dda ddb ddd ddh ddk ddr ddt ddu dh- dha dhb dhd dhh dhk dhr dht dhu dka dkb dkk dkr dkt dku dra drb drd drk drr drt dru dta dtb dtd dth dtk dtr dtt dtu dua dub dud duh duk dur dut haa hab had hah hak har hat hau hba hbb hbd hbh hbk hbr hbt hbu hda hdb hdd hdh hdk hdr hdt hdu hha hhb hhd hhh hhk hhr hht hhu hka hkb hkd hkh hkk hkr hkt hku hr- hra hrb hrd hrh hrk hrr hrt hru hta htb htd hth htk htr htt hua hub hud huh huk hur hut huu k-t ka- kaa kab kad kah kak kar kat kau kba kbb kbd kbh kbk kbr kbu kda kdb kdh kdk kdr kdt kdu kha khh khk khr khu kkb kkh kkk kkr kkt kku kra krd krk krr krt kru kta ktb kth ktk ktr ktt ktu kub kud kuh kuk kur kut kuu ra- raa rab rad rah rak rar rat rau rba rbb rbd rbh rbk rbr rbt rbu rda rdb rdd rdh rdr rdt rdu rh- rha rhb rhd rhh rhr rht rhu rkb rkk rkt rku rra rrb rrd rrh rrk rrr rrt rru rta rtb rtd rtk rtr rtt rtu rua rub rud ruh ruk rur rut ruu taa tab tad tah tak tar tat tau tba tbb tbd tbh tbk tbr tbt tbu tda tdb tdd tdh tdk tdr tdt tdu th- tha thb thd thh thk thr tht thu tka tkb tkk tkr tkt tra trb trd trh trk trr trt tru tta ttb ttd tth ttk ttr ttt ttu tua tub tud tuh tuk tur tut tuu ua- uaa uab uad uah uak uar uat uau uba ubb ubh ubk ubr ubt ubu uda udb udd udk udr udt udu uha uhb uhd uhh uhr uht uhu uka ukb ukk ukr uku ur- ura urb urd urk urr urt uru uta utb utd uth utk utr utt utu uua uur uut uuu