-th a-a a-b a-t aaa aab aah aak aan aao aas aat aau ab- aba abb abh abk abn abo abs abt abu aha ahb ahh ahk ahn aho ahs aht ahu aka akb akh akk akn ako aks aku an- ana anb anh ank ann ano ans ant anu aoa aob aoh aok aon aoo aos aot aou as- asa asb ash ask asn aso ass ast asu at- ata atb ath atn ato ats att atu au- aua aub auh auk aun auo aus aut b-u baa bab bah bak ban bao bas bat bau bba bbb bbh bbk bbn bbo bbs bbt bbu bha bhb bhh bhk bho bhs bht bhu bka bkb bkk bkn bko bks bkt bna bnb bnk bnn bno bns bnt bnu boa bob boh bok bon boo bos bot bou bsa bsb bsh bsk bsn bso bss bst bsu bta btb bth btk btn bto bts btt btu bua bub buh buk bun buo bus but buu haa hab hah hak han hao has hat hau hba hbb hbh hbk hbn hbo hbs hbt hbu hha hhb hhh hhk hhn hho hhs hht hhu hka hkb hkh hkk hkn hko hks hkt hku hna hnb hnh hnk hnn hno hns hnt hnu hoa hob hoh hok hon hoo hos hot hou hsa hsb hsh hsk hsn hss hst hsu hta htb hth htk htn hto hts htt hua hub huh huk hun huo hus hut huu k-t ka- kaa kab kah kak kan kao kas kat kau kba kbb kbh kbk kbn kbo kbs kbu kha khh khk khn kho khs khu kkb kkh kkk kkn kks kkt kku kn- kna knk knn kno knt knu koa kob koh kok kon koo kos kot kou ksa ksb ksh ksk ksn kso kss kst ksu kta ktb kth ktk ktn kto kts ktt ktu kub kuh kuk kun kus kut kuu naa nab nah nak nan nao nas nat nau nba nbb nbk nbn nbo nbs nbt nbu nha nhb nhh nhk nhn nhs nht nhu nka nkk nkn nko nks nkt nku nna nnb nnh nnk nnn nno nns nnt nnu no- noa nob noh nok non noo nos not nou nsa nsb nsh nsk nsn nso nss nst nsu nta ntb nth ntk ntn nto nts ntt ntu nua nub nuh nuk nun nuo nus nut nuu oaa oab oah oak oan oao oas oat oau ob- oba obb obh obk obn obo obs obt obu oha ohh ohn oho ohs oht ohu oka okb okk oko oks oku on- ona onb onh onk onn ono ons ont onu oo- ooa oob ooh ook oon ooo oos oot os- osa osb osh osk osn oso oss ost osu ot- ota otb oth otk otn oto ots ott otu ou- oua ouh ouk oun ouo ous out saa sab sah sak san sao sas sat sau sba sbb sbh sbk sbn sbo sbs sbt sbu sh- sha shb shh shk shn sho shs sht shu sk- ska skb skh skk sko sks skt sku sna snb snk snn sno sns snt snu soa sob soh sok son soo sos sot sou ss- ssa ssb ssh ssk ssn sso sss sst ssu sta stb sth stk stn sto sts stt stu sua sub suh suk sun suo sus sut suu taa tab tah tak tan tao tas tat tau tba tbb tbh tbk tbn tbo tbs tbt tbu th- tha thb thh thk thn tho ths tht thu tka tkb tkk tko tks tkt tna tnb tnh tnk tnn tno tns tnt to- toa tob toh tok ton too tos tot tou tsa tsb tsh tsk tsn tso tss tst tsu tta ttb tth ttk ttn tto tts ttt ttu tua tub tuh tuk tun tuo tus tut tuu ua- uaa uab uah uak uan uao uas uat uau uba ubb ubh ubk ubn ubo ubs ubt ubu uha uhb uhh uho uhs uht uhu uka ukb ukk ukn uku un- una unb unh unk unn uno uns unt unu uoa uob uok uon uoo uos uot usa usb ush usk usn uso uss ust usu uta utb uth utk utn uto uts utt utu uua uun uus uut uuu