-ol -th b-u bbb bbh bbi bbk bbl bbn bbo bbt bbu bhb bhh bhi bhk bhl bho bht bhu bi- bib bih bii bik bil bin bio bit biu bkb bkk bkl bkn bko bkt blb blh bli blk bll bln blo blt blu bnb bni bnk bnl bnn bno bnt bnu bob boh boi bok bol bon boo bot bou btb bth bti btk btl btn bto btt btu bub buh bui buk bul bun buo but buu h-i hbb hbh hbi hbk hbl hbn hbo hbt hbu hhb hhh hhi hhk hhl hhn hho hht hhu hib hih hii hik hil hin hio hit hiu hkb hkh hki hkk hkl hkn hko hkt hku hlb hlh hli hll hln hlo hlt hlu hnb hnh hnk hnl hnn hno hnt hnu hob hoh hoi hok hol hon hoo hot hou htb hth hti htk htl htn hto htt hub huh hui huk hul hun huo hut huu ibb ibh ibi ibk ibl ibn ibo ibt ibu ihb ihh ihi ihk ihl ihn iho iht ihu iib iih iii iil iin iio iit iiu ikb iki ikk ikl iko ikt iku il- ilb ilh ili ilk ill iln ilo ilt ilu in- inb inh ini ink inl inn ino int inu io- iob ioh ioi iol ion ioo iot iou itb ith iti itk itl itn ito itt itu iu- iub iui iut k-t kbb kbh kbi kbk kbl kbn kbo kbu khh khi khk khn kho khu kib kih kii kik kil kin kio kit kiu kkb kkh kki kkk kkl kkn kkt kku kl- klb klh kli klo klt klu kn- kni knk knl knn kno knt knu kob koh koi kok kol kon koo kot kou ktb kth ktk ktl ktn kto ktt ktu kub kuh kui kuk kul kun kut kuu lbb lbh lbi lbk lbl lbo lbt lbu lhb lhh lhi lhk lho lht lhu lib lih lii lik lil lin lio lit liu lkb lkh lkl lkt llb lli llk lll lln llo llt llu lnb lnh lni lnk lnl lnn lno lnt lnu lob loh loi lok lol lon loo lot lou ltb lth lti ltk ltl lto ltt ltu lub luh lui luk lul lun luo lut luu n-i nbb nbi nbk nbl nbn nbo nbt nbu nhb nhh nhi nhk nhl nhn nht nhu nib nih nii nik nil nin nio nit niu nki nkk nkn nko nkt nku nlb nlh nli nlk nll nln nlo nlt nlu nnb nnh nni nnk nnl nnn nno nnt nnu no- nob noh noi nok nol non noo not nou ntb nth nti ntk ntn nto ntt ntu nub nuh nui nuk nul nun nuo nut nuu o-i ob- obb obh obi obk obl obn obo obt obu ohh ohi ohl ohn oho oht ohu oib oii oik oil oin oio oit oiu okb oki okk okl oko oku olb oli olk oll oln olo olt olu on- onb onh oni onk onl onn ono ont onu oo- oob ooh ooi ook ool oon ooo oot ot- otb oth oti otk otl otn oto ott otu ou- ouh oui ouk oul oun ouo out tbb tbh tbi tbk tbl tbn tbo tbt tbu th- thb thh thi thk thl thn tho tht thu tib tih tii tik til tin tio tit tiu tkb tkk tkl tko tkt tlh tli tlk tll tln tlo tlt tlu tnb tnh tni tnk tnl tnn tno tnt to- tob toh toi tok tol ton too tot tou ttb tth tti ttk ttl ttn tto ttt ttu tub tuh tui tuk tul tun tuo tut tuu ubb ubh ubi ubk ubl ubn ubo ubt ubu uhb uhh uhi uhl uho uht uhu uib uii uil uin uio uit uiu ukb uki ukk ukl ukn uku ulb uli ulk ull uln ulo ult ulu un- unb unh uni unk unl unn uno unt unu uob uok uol uon uoo uot utb uth uti utk utl utn uto utt utu uun uut uuu