-th a-a a-b a-i a-t aaa aab aah aai aak aan aao aat aau ab- aba abb abh abi abk abn abo abt abu aha ahb ahh ahi ahk ahn aho aht ahu ai- aia aib aih aii aik ain aio ait aiu aka akb akh aki akk akn ako aku an- ana anb anh ani ank ann ano ant anu aoa aob aoh aoi aok aon aoo aot aou at- ata atb ath ati atn ato att atu au- aua aub auh aui auk aun auo aut b-u baa bab bah bai bak ban bao bat bau bba bbb bbh bbi bbk bbn bbo bbt bbu bha bhb bhh bhi bhk bho bht bhu bi- bia bib bih bii bik bin bio bit biu bka bkb bkk bkn bko bkt bna bnb bni bnk bnn bno bnt bnu boa bob boh boi bok bon boo bot bou bta btb bth bti btk btn bto btt btu bua bub buh bui buk bun buo but buu h-i haa hab hah hai hak han hao hat hau hba hbb hbh hbi hbk hbn hbo hbt hbu hha hhb hhh hhi hhk hhn hho hht hhu hia hib hih hii hik hin hio hit hiu hka hkb hkh hki hkk hkn hko hkt hku hna hnb hnh hnk hnn hno hnt hnu hoa hob hoh hoi hok hon hoo hot hou hta htb hth hti htk htn hto htt hua hub huh hui huk hun huo hut huu ia- iaa iab iah iai ian iao iat iau iba ibb ibh ibi ibk ibn ibo ibt ibu iha ihb ihh ihi ihk ihn iho iht ihu iia iib iih iii iin iio iit iiu ika ikb iki ikk iko ikt iku in- ina inb inh ini ink inn ino int inu io- ioa iob ioh ioi ion ioo iot iou ita itb ith iti itk itn ito itt itu iu- iua iub iui iut k-t ka- kaa kab kah kai kak kan kao kat kau kba kbb kbh kbi kbk kbn kbo kbu kha khh khi khk khn kho khu kia kib kih kii kik kin kio kit kiu kkb kkh kki kkk kkn kkt kku kn- kna kni knk knn kno knt knu koa kob koh koi kok kon koo kot kou kta ktb kth ktk ktn kto ktt ktu kub kuh kui kuk kun kut kuu n-i naa nab nah nai nak nan nao nat nau nba nbb nbi nbk nbn nbo nbt nbu nha nhb nhh nhi nhk nhn nht nhu nia nib nih nii nik nin nio nit niu nka nki nkk nkn nko nkt nku nna nnb nnh nni nnk nnn nno nnt nnu no- noa nob noh noi nok non noo not nou nta ntb nth nti ntk ntn nto ntt ntu nua nub nuh nui nuk nun nuo nut nuu o-i oaa oab oah oai oak oan oao oat oau ob- oba obb obh obi obk obn obo obt obu oha ohh ohi ohn oho oht ohu oia oib oii oik oin oio oit oiu oka okb oki okk oko oku on- ona onb onh oni onk onn ono ont onu oo- ooa oob ooh ooi ook oon ooo oot ot- ota otb oth oti otk otn oto ott otu ou- oua ouh oui ouk oun ouo out taa tab tah tai tak tan tao tat tau tba tbb tbh tbi tbk tbn tbo tbt tbu th- tha thb thh thi thk thn tho tht thu tia tib tih tii tik tin tio tit tiu tka tkb tkk tko tkt tna tnb tnh tni tnk tnn tno tnt to- toa tob toh toi tok ton too tot tou tta ttb tth tti ttk ttn tto ttt ttu tua tub tuh tui tuk tun tuo tut tuu ua- uaa uab uah uai uak uan uao uat uau uba ubb ubh ubi ubk ubn ubo ubt ubu uha uhb uhh uhi uho uht uhu uia uib uii uin uio uit uiu uka ukb uki ukk ukn uku un- una unb unh uni unk unn uno unt unu uoa uob uok uon uoo uot uta utb uth uti utk utn uto utt utu uua uun uut uuu