-th bbb bbe bbf bbh bbk bbm bbn bbo bbt be- beb bee bef beh bek bem ben beo bet bfb bfe bff bfh bfm bfn bfo bft bhb bhe bhf bhh bhk bhm bho bht bkb bke bkf bkk bkm bkn bko bkt bmb bme bmf bmh bmk bmm bmn bmo bmt bnb bne bnf bnk bnn bno bnt bob boe bof boh bok bom bon boo bot btb bte btf bth btk btm btn bto btt ebb ebe ebf ebh ebk ebm ebn ebo ebt eeb eee eef eek eem een eeo eet ef- efb efe eff efh efm efo eft ehb ehe ehf ehh ehm ehn eho eht ekb eke ekf ekh eko ekt em- emb eme emf emh emk emm emn emo emt en- enb ene enf enh enk enm enn eno ent eo- eob eoe eof eoh eok eom eon eoo eot etb ete etf eth etk etm etn eto ett fbb fbe fbf fbh fbk fbm fbn fbo fbt feb fee fef feh fek fem fen feo fet ffe fff ffh ffk ffm ffn ffo fft fhb fhe fhf fhh fhm fhn fho fkb fkf fkk fkm fkt fmb fme fmf fmh fmm fmn fmo fmt fnb fne fnf fnh fnk fnm fnn fnt fob foe fof foh fok fom fon foo fot ftb fte ftf fth ftk ftm ftn fto ftt hbb hbe hbf hbh hbk hbm hbn hbo hbt he- heb hee hef heh hek hem hen heo het hfb hfe hff hfh hfk hfm hfn hfo hft hhb hhe hhf hhh hhk hhm hhn hho hht hkb hkf hkh hkk hkm hkn hko hkt hmb hme hmf hmh hmk hmm hmo hmt hnb hne hnf hnh hnk hnn hno hnt hob hoe hof hoh hok hom hon hoo hot htb hte htf hth htk htm htn hto htt k-t kbb kbe kbf kbh kbk kbm kbn kbo ke- keb kee kef keh kek kem ken keo ket kff kfh kfm kfo khe khf khh khk khm khn kho kkb kke kkh kkk kkm kkn kkt kmb kme kmf kmh kmk kmm kmo kmt kn- kne knf knk knm knn kno knt kob koe kof koh kok kom kon koo kot ktb kte ktf kth ktk ktm ktn kto ktt m-f m-o mbb mbe mbf mbh mbk mbm mbo mbt meb mee mef meh mek mem men meo met mfb mfe mff mfh mfm mfn mfo mft mhf mhh mhk mhm mhn mho mht mkb mke mkh mkk mkm mkn mko mkt mmb mme mmf mmh mmk mmm mmn mmo mmt mnb mne mnf mnk mnm mnn mno mnt mob moe mof moh mok mom mon moo mot mtb mte mtf mth mtk mtm mtn mto mtt nbb nbe nbf nbk nbm nbn nbo nbt ne- neb nee nef neh nek nem nen neo net nfb nfe nff nfk nfn nfo nft nhb nhe nhf nhh nhk nhm nhn nht nke nkf nkk nkm nkn nko nkt nmb nme nmh nmk nmm nmn nmo nmt nnb nne nnf nnh nnk nnm nnn nno nnt no- nob noe nof noh nok nom non noo not ntb nte ntf nth ntk ntm ntn nto ntt ob- obb obe obf obh obk obm obn obo obt oeb oee oef oeh oem oen oeo oet of- ofb ofe off ofm ofn ofo oft ohe ohf ohh ohm ohn oho oht okb oke okk oko om- omb ome omf omh omm omn omo omt on- onb one onf onh onk onn ono ont oo- oob oof ooh ook oom oon ooo oot ot- otb ote otf oth otk otm otn oto ott tbb tbe tbf tbh tbk tbm tbn tbo tbt te- teb tee tef teh tek tem ten teo tet tfb tfe tff tfh tfk tfm tfn tfo tft th- thb the thf thh thk thm thn tho tht tkb tke tkk tkm tko tkt tmb tme tmf tmh tmk tmm tmn tmo tmt tnb tne tnf tnh tnk tnm tnn tno tnt to- tob toe tof toh tok tom ton too tot ttb tte ttf tth ttk ttm ttn tto ttt