-th a-a a-b a-i a-t aaa aab aah aai aak aan aao aat ab- aba abb abh abi abk abn abo abt aha ahb ahh ahi ahk ahn aho aht ai- aia aib aih aii aik ain aio ait aka akb akh aki akk akn ako an- ana anb anh ani ank ann ano ant aoa aob aoh aoi aok aon aoo aot at- ata atb ath ati atn ato att baa bab bah bai bak ban bao bat bba bbb bbh bbi bbk bbn bbo bbt bha bhb bhh bhi bhk bho bht bi- bia bib bih bii bik bin bio bit bka bkb bkk bkn bko bkt bna bnb bni bnk bnn bno bnt boa bob boh boi bok bon boo bot bta btb bth bti btk btn bto btt h-i haa hab hah hai hak han hao hat hba hbb hbh hbi hbk hbn hbo hbt hha hhb hhh hhi hhk hhn hho hht hia hib hih hii hik hin hio hit hka hkb hkh hki hkk hkn hko hkt hna hnb hnh hnk hnn hno hnt hoa hob hoh hoi hok hon hoo hot hta htb hth hti htk htn hto htt ia- iaa iab iah iai ian iao iat iba ibb ibh ibi ibk ibn ibo ibt iha ihb ihh ihi ihk ihn iho iht iia iib iih iii iin iio iit ika ikb iki ikk iko ikt in- ina inb inh ini ink inn ino int io- ioa iob ioh ioi ion ioo iot ita itb ith iti itk itn ito itt k-t ka- kaa kab kah kai kak kan kao kat kba kbb kbh kbi kbk kbn kbo kha khh khi khk khn kho kia kib kih kii kik kin kio kit kkb kkh kki kkk kkn kkt kn- kna kni knk knn kno knt koa kob koh koi kok kon koo kot kta ktb kth ktk ktn kto ktt n-i naa nab nah nai nak nan nao nat nba nbb nbi nbk nbn nbo nbt nha nhb nhh nhi nhk nhn nht nia nib nih nii nik nin nio nit nka nki nkk nkn nko nkt nna nnb nnh nni nnk nnn nno nnt no- noa nob noh noi nok non noo not nta ntb nth nti ntk ntn nto ntt o-i oaa oab oah oai oak oan oao oat ob- oba obb obh obi obk obn obo obt oha ohh ohi ohn oho oht oia oib oii oik oin oio oit oka okb oki okk oko on- ona onb onh oni onk onn ono ont oo- ooa oob ooh ooi ook oon ooo oot ot- ota otb oth oti otk otn oto ott taa tab tah tai tak tan tao tat tba tbb tbh tbi tbk tbn tbo tbt th- tha thb thh thi thk thn tho tht tia tib tih tii tik tin tio tit tka tkb tkk tko tkt tna tnb tnh tni tnk tnn tno tnt to- toa tob toh toi tok ton too tot tta ttb tth tti ttk ttn tto ttt