-th bbb bbe bbf bbh bbm bbn bbo bbt be- beb bee bef beh bem ben beo bet bfb bfe bff bfh bfm bfn bfo bft bhb bhe bhf bhh bhm bho bht bmb bme bmf bmh bmm bmn bmo bmt bnb bne bnf bnn bno bnt bob boe bof boh bom bon boo bot btb bte btf bth btm btn bto btt ebb ebe ebf ebh ebm ebn ebo ebt eeb eee eef eem een eeo eet ef- efb efe eff efh efm efo eft ehb ehe ehf ehh ehm ehn eho eht em- emb eme emf emh emm emn emo emt en- enb ene enf enh enm enn eno ent eo- eob eoe eof eoh eom eon eoo eot etb ete etf eth etm etn eto ett fbb fbe fbf fbh fbm fbn fbo fbt feb fee fef feh fem fen feo fet ffe fff ffh ffm ffn ffo fft fhb fhe fhf fhh fhm fhn fho fmb fme fmf fmh fmm fmn fmo fmt fnb fne fnf fnh fnm fnn fnt fob foe fof foh fom fon foo fot ftb fte ftf fth ftm ftn fto ftt hbb hbe hbf hbh hbm hbn hbo hbt he- heb hee hef heh hem hen heo het hfb hfe hff hfh hfm hfn hfo hft hhb hhe hhf hhh hhm hhn hho hht hmb hme hmf hmh hmm hmo hmt hnb hne hnf hnh hnn hno hnt hob hoe hof hoh hom hon hoo hot htb hte htf hth htm htn hto htt m-f m-o mbb mbe mbf mbh mbm mbo mbt meb mee mef meh mem men meo met mfb mfe mff mfh mfm mfn mfo mft mhf mhh mhm mhn mho mht mmb mme mmf mmh mmm mmn mmo mmt mnb mne mnf mnm mnn mno mnt mob moe mof moh mom mon moo mot mtb mte mtf mth mtm mtn mto mtt nbb nbe nbf nbm nbn nbo nbt ne- neb nee nef neh nem nen neo net nfb nfe nff nfn nfo nft nhb nhe nhf nhh nhm nhn nht nmb nme nmh nmm nmn nmo nmt nnb nne nnf nnh nnm nnn nno nnt no- nob noe nof noh nom non noo not ntb nte ntf nth ntm ntn nto ntt ob- obb obe obf obh 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 om- omb ome omf omh omm omn omo omt on- onb one onf onh onn ono ont oo- oob oof ooh oom oon ooo oot ot- otb ote otf oth otm otn oto ott tbb tbe tbf tbh tbm tbn tbo tbt te- teb tee tef teh tem ten teo tet tfb tfe tff tfh tfm tfn tfo tft th- thb the thf thh thm thn tho tht tmb tme tmf tmh tmm tmn tmo tmt tnb tne tnf tnh tnm tnn tno tnt to- tob toe tof toh tom ton too tot ttb tte ttf tth ttm ttn tto ttt