-th b-u bbb bbf bbg bbh bbi bbm bbo bbs bbt bbu bfb bff bfg bfh bfi bfm bfo bfs bft bfu bgb bgf bgg bgh bgi bgm bgo bgs bgt bgu bhb bhf bhg bhh bhi bhm bho bhs bht bhu bi- bib bif big bih bii bim bio bis bit biu bmb bmf bmg bmh bmi bmm bmo bms bmt bmu bob bof bog boh boi bom boo bos bot bou bsb bsf bsg bsh bsi bsm bso bss bst bsu btb btf btg bth bti btm bto bts btt btu bub buf bug buh bui bum buo bus but buu fbb fbf fbg fbh fbi fbm fbo fbs fbt fbu fff ffg ffh ffi ffm ffo ffs fft ffu fgb fgf fgg fgh fgi fgm fgs fgt fhb fhf fhg fhh fhi fhm fho fhs fib fif fig fih fii fim fis fit fiu fmb fmf fmg fmh fmi fmm fmo fms fmt fmu fob fof fog foh foi fom foo fos fot fou fsb fsf fsg fsh fsi fsm fso fss fst fsu ftb ftf ftg fth fti ftm fto fts ftt ftu fub fuf fug fui fum fuo fus fut fuu gbf gbg gbh gbi gbm gbo gbs gbt gbu gfb gff gfh gfi gfm gfo gfs gft ggb ggg ggh ggi ggm ggo ggs ggt ggu ghb ghg ghh ghi gho ghs ght gib gif gig gih gii gim gio gis git giu gmb gmf gmg gmh gmi gmm gmo gms gmt gob gof gog goh goi gom goo gos got gou gsb gsf gsg gsi gsm gso gss gst gsu gtb gtf gtg gth gti gtm gto gts gtt gtu gu- gub guf gug gui gum guo gus gut guu h-i hbb hbf hbg hbh hbi hbm hbo hbs hbt hbu hfb hff hfg hfh hfi hfm hfo hfs hft hfu hgb hgf hgg hgh hgi hgm hgo hgs hgt hgu hhb hhf hhg hhh hhi hhm hho hhs hht hhu hib hif hig hih hii him hio his hit hiu hmb hmf hmg hmh hmi hmm hmo hms hmt hmu hob hof hog hoh hoi hom hoo hos hot hou hsb hsf hsg hsh hsi hsm hss hst hsu htb htf htg hth hti htm hto hts htt hub huf hug huh hui hum huo hus hut huu i-f ibb ibf ibg ibh ibi ibm ibo ibs ibt ibu ifb iff ifg ifi ifm ifo ifs ift ifu igb igf igg igh igi igm igo igs igt igu ihb ihf ihg ihh ihi ihm iho ihs iht ihu iib iif iih iii iim iio iis iit iiu im- imb imf img imh imi imm imo ims imt imu io- iob iof iog ioh ioi iom ioo ios iot iou is- isb isf isg ish isi ism iso iss ist isu itb itf itg ith iti itm ito its itt itu iu- iub iug iui ium ius iut m-f m-o mbb mbf mbg mbh mbi mbm mbo mbs mbt mbu mfb mff mfg mfh mfi mfm mfo mfs mft mfu mgb mgf mgh mgi mgm mgo mgs mgt mgu mhf mhg mhh mhi mhm mho mhs mht mhu mi- mib mif mig mih mii mim mio mis mit miu mmb mmf mmg mmh mmi mmm mmo mms mmt mmu mob mof mog moh moi mom moo mos mot mou msb msf msg msh msi msm mso mss mst msu mtb mtf mtg mth mti mtm mto mts mtt mtu mub muf mug muh mui mum mus mut muu o-i ob- obb obf obg obh obi obm obo obs obt obu of- ofb off ofg ofi ofm ofo ofs oft ofu ogf ogg ogh ogi ogo ogs ogt ohf ohg ohh ohi ohm oho ohs oht ohu oib oif oii oim oio ois oit oiu om- omb omf omg omh omi omm omo oms omt omu oo- oob oof oog ooh ooi oom ooo oos oot os- osb osf osg osh osi osm oso oss ost osu ot- otb otf otg oth oti otm oto ots ott otu ou- ouf ouh oui oum ouo ous out sbb sbf sbg sbh sbi sbm sbo sbs sbt sbu sfb sff sfg sfh sfi sfm sfo sfs sft sfu sgb sgf sgg sgh sgi sgm sgo sgs sgt sgu sh- shb shf shg shh shi shm sho shs sht shu sib sif sig sih sii sim sio sis sit siu smb smf smg smh smi smm smo sms smt smu sob sof sog soh soi som soo sos sot sou ss- ssb ssf ssg ssh ssi ssm sso sss sst ssu stb stf stg sth sti stm sto sts stt stu sub suf sug suh sui sum suo sus sut suu tbb tbf tbg tbh tbi tbm tbo tbs tbt tbu tfb tff tfg tfh tfi tfm tfo tfs tft tfu tgb tgf tgg tgh tgi tgm tgo tgs tgt tgu th- thb thf thg thh thi thm tho ths tht thu tib tif tig tih tii tim tio tis tit tiu tmb tmf tmg tmh tmi tmm tmo tms tmt tmu to- tob tof tog toh toi tom too tos tot tou tsb tsf tsg tsh tsi tsm tso tss tst tsu ttb ttf ttg tth tti ttm tto tts ttt ttu tub tuf tug tuh tui tum tuo tus tut tuu ubb ubf ubg ubh ubi ubo ubs ubt ubu uff ufg ufh ufi ufm ufo ufs uft ufu ugb ugf ugg ugh ugi ugm ugo ugs ugt ugu uhb uhf uhh uhi uhm uho uhs uht uhu uib uif uig uii uim uio uis uit uiu um- umb umf umg umh umi umm umo ums umt umu uob uog uom uoo uos uot usb usf usg ush usi usm uso uss ust usu utb utf uth uti utm uto uts utt utu uug uum uus uut uuu