-th b-u bbb bbd bbf bbh bbi bbk bbm bbn bbo bbt bbu bdb bdd bdf bdh bdi bdk bdm bdo bdt bdu bfb bfd bff bfh bfi bfm bfn bfo bft bfu bhb bhd bhf bhh bhi bhk bhm bho bht bhu bi- bib bid bif bih bii bik bim bin bio bit biu bkb bkf bkk bkm bkn bko bkt bmb bmd bmf bmh bmi bmk bmm bmn bmo bmt bmu bnb bnd bnf bni bnk bnn bno bnt bnu bob bod bof boh boi bok bom bon boo bot bou btb btd btf bth bti btk btm btn bto btt btu bub bud buf buh bui buk bum bun buo but buu dbb dbd dbf dbh dbi dbk dbm dbn dbo dbt dbu ddb ddd ddf ddh ddi ddk ddm ddn ddo ddt ddu dfb dfd dff dfh dfi dfk dfm dfn dfo dft dfu dh- dhb dhd dhf dhh dhi dhk dhm dho dht dhu di- dib did dif dih dii dik dim din dio dit diu dkb dki dkk dkm dko dkt dku dmb dmd dmf dmh dmi dmk dmm dmn dmo dmt dmu dnb dnd dnf dnh dni dnk dnm dnn dno dnt dob dod dof doh doi dok dom don doo dot dou dtb dtd dtf dth dti dtk dtm dtn dto dtt dtu dub dud duf duh dui duk dum dun duo dut fbb fbd fbf fbh fbi fbk fbm fbn fbo fbt fbu fdb fdd fdf fdh fdi fdk fdm fdn fdo fdt fdu ffd fff ffh ffi ffk ffm ffn ffo fft ffu fhb fhf fhh fhi fhm fhn fho fib fid fif fih fii fik fim fin fit fiu fkb fkf fki fkk fkm fkt fmb fmd fmf fmh fmi fmm fmn fmo fmt fmu fnb fnd fnf fnh fni fnk fnm fnn fnt fnu fob fof foh foi fok fom fon foo fot fou ftb ftd ftf fth fti ftk ftm ftn fto ftt ftu fub fud fuf fui fuk fum fun fuo fut fuu h-i hbb hbd hbf hbh hbi hbk hbm hbn hbo hbt hbu hdb hdd hdf hdh hdi hdk hdm hdn hdo hdt hdu hfb hfd hff hfh hfi hfk hfm hfn hfo hft hfu hhb hhd hhf hhh hhi hhk hhm hhn hho hht hhu hib hid hif hih hii hik him hin hio hit hiu hkb hkd hkf hkh hki hkk hkm hkn hko hkt hku hmb hmd hmf hmh hmi hmk hmm hmo hmt hmu hnb hnd hnf hnh hnk hnn hno hnt hnu hob hod hof hoh hoi hok hom hon hoo hot hou htb htd htf hth hti htk htm htn hto htt hub hud huf huh hui huk hum hun huo hut huu i-d i-f ibb ibd ibf ibh ibi ibk ibm ibn ibo ibt ibu idb idd idf idh idi idk idm idn ido idt idu ifb ifd iff ifi ifm ifn ifo ift ifu ihb ihd ihf ihh ihi ihk ihm ihn iho iht ihu iib iid iif iih iii iim iin iio iit iiu ikb ikf iki ikk iko ikt iku im- imb imd imf imh imi imm imn imo imt imu in- inb ind inf inh ini ink inm inn ino int inu io- iob iod iof ioh ioi iom ion ioo iot iou itb itd itf ith iti itk itm itn ito itt itu iu- iub iud iui ium iut k-t kbb kbd kbf kbh kbi kbk kbm kbn kbo kbu kdb kdf kdh kdk kdm kdo kdt kdu kfd kff kfh kfi kfm kfo kfu khf khh khi khk khm khn kho khu kib kid kif kih kii kik kim kin kio kit kiu kkb kkh kki kkk kkm kkn kkt kku kmb kmd kmf kmh kmi kmk kmm kmo kmt kmu kn- knd knf kni knk knm knn kno knt knu kob kod kof koh koi kok kom kon koo kot kou ktb ktf kth ktk ktm ktn kto ktt ktu kub kud kuh kui kuk kum kun kut kuu m-f m-o mbb mbd mbf mbh mbi mbk mbm mbo mbt mbu mdb mdd mdf mdh mdi mdk mdm mdn mdo mdt mdu mfb mfd mff mfh mfi mfm mfn mfo mft mfu mhd mhf mhh mhi mhk mhm mhn mho mht mhu mi- mib mid mif mih mii mik mim min mio mit miu mkb mkd mkh mkk mkm mkn mko mkt mku mmb mmd mmf mmh mmi mmk mmm mmn mmo mmt mmu mnb mnf mni mnk mnm mnn mno mnt mnu mob mod mof moh moi mok mom mon moo mot mou mtb mtd mtf mth mti mtk mtm mtn mto mtt mtu mub mud muf muh mui muk mum mun mut muu n-i nbb nbd nbf nbi nbk nbm nbn nbo nbt nbu ndb ndd ndf ndh ndi ndk ndm ndn ndo ndt ndu nfb nfd nff nfi nfk nfn nfo nft nfu nhb nhd nhf nhh nhi nhk nhm nhn nht nhu nib nid nif nih nii nik nim nin nio nit niu nkf nki nkk nkm nkn nko nkt nku nmb nmd nmh nmi nmk nmm nmn nmo nmt nmu nnb nnf nnh nni nnk nnm nnn nno nnt nnu no- nob nod nof noh noi nok nom non noo not nou ntb ntd ntf nth nti ntk ntm ntn nto ntt ntu nub nud nuh nui nuk num nun nuo nut nuu o-i ob- obb obd obf obh obi obk obm obn obo obt obu odb odd odf odh odi odm odn odo odt odu of- ofb ofd off ofi ofm ofn ofo oft ofu ohd ohf ohh ohi ohm ohn oho oht ohu oib oid oif oii oik oim oin oio oit oiu okb okd oki okk oko oku om- omb omd omf omh omi omm omn omo omt omu on- onb ond onf onh oni onk onn ono ont onu oo- oob ood oof ooh ooi ook oom oon ooo oot ot- otb otd otf oth oti otk otm otn oto ott