-th a-a a-b a-i a-t aaa aab aah aai aak aan aao aas aat ab- aba abb abh abi abk abn abo abs abt aha ahb ahh ahi ahk ahn aho ahs aht ai- aia aib aih aii aik ain aio ais ait aka akb akh aki akk akn ako aks an- ana anb anh ani ank ann ano ans ant aoa aob aoh aoi aok aon aoo aos aot as- asa asb ash asi ask asn aso ass ast at- ata atb ath ati atn ato ats att baa bab bah bai bak ban bao bas bat bba bbb bbh bbi bbk bbn bbo bbs bbt bha bhb bhh bhi bhk bho bhs bht bi- bia bib bih bii bik bin bio bis bit bka bkb bkk bkn bko bks bkt bna bnb bni bnk bnn bno bns bnt boa bob boh boi bok bon boo bos bot bsa bsb bsh bsi bsk bsn bso bss bst bta btb bth bti btk btn bto bts btt h-i haa hab hah hai hak han hao has hat hba hbb hbh hbi hbk hbn hbo hbs hbt hha hhb hhh hhi hhk hhn hho hhs hht hia hib hih hii hik hin hio his hit hka hkb hkh hki hkk hkn hko hks hkt hna hnb hnh hnk hnn hno hns hnt hoa hob hoh hoi hok hon hoo hos hot hsa hsb hsh hsi hsk hsn hss hst hta htb hth hti htk htn hto hts htt ia- iaa iab iah iai ian iao ias iat iba ibb ibh ibi ibk ibn ibo ibs ibt iha ihb ihh ihi ihk ihn iho ihs iht iia iib iih iii iin iio iis iit ika ikb iki ikk iko iks ikt in- ina inb inh ini ink inn ino ins int io- ioa iob ioh ioi ion ioo ios iot is- isa isb ish isi isk isn iso iss ist ita itb ith iti itk itn ito its itt k-t ka- kaa kab kah kai kak kan kao kas kat kba kbb kbh kbi kbk kbn kbo kbs kha khh khi khk khn kho khs kia kib kih kii kik kin kio kis kit kkb kkh kki kkk kkn kks kkt kn- kna kni knk knn kno knt koa kob koh koi kok kon koo kos kot ksa ksb ksh ksi ksk ksn kso kss kst kta ktb kth ktk ktn kto kts ktt n-i naa nab nah nai nak nan nao nas nat nba nbb nbi nbk nbn nbo nbs nbt nha nhb nhh nhi nhk nhn nhs nht nia nib nih nii nik nin nio nis nit nka nki nkk nkn nko nks nkt nna nnb nnh nni nnk nnn nno nns nnt no- noa nob noh noi nok non noo nos not nsa nsb nsh nsi nsk nsn nso nss nst nta ntb nth nti ntk ntn nto nts ntt o-i oaa oab oah oai oak oan oao oas oat ob- oba obb obh obi obk obn obo obs obt oha ohh ohi ohn oho ohs oht oia oib oii oik oin oio ois oit oka okb oki okk oko oks on- ona onb onh oni onk onn ono ons ont oo- ooa oob ooh ooi ook oon ooo oos oot os- osa osb osh osi osk osn oso oss ost ot- ota otb oth oti otk otn oto ots ott saa sab sah sai sak san sao sas sat sba sbb sbh sbi sbk sbn sbo sbs sbt sh- sha shb shh shi shk shn sho shs sht sia sib sih sii sik sin sio sis sit sk- ska skb skh ski skk sko sks skt sna snb sni snk snn sno sns snt soa sob soh soi sok son soo sos sot ss- ssa ssb ssh ssi ssk ssn sso sss sst sta stb sth sti stk stn sto sts stt taa tab tah tai tak tan tao tas tat tba tbb tbh tbi tbk tbn tbo tbs tbt th- tha thb thh thi thk thn tho ths tht tia tib tih tii tik tin tio tis tit tka tkb tkk tko tks tkt tna tnb tnh tni tnk tnn tno tns tnt to- toa tob toh toi tok ton too tos tot tsa tsb tsh tsi tsk tsn tso tss tst tta ttb tth tti ttk ttn tto tts ttt