-ic -th b-u bbb bbc bbf bbh bbi bbm bbt bbu bcb bcc bcf bch bci bcm bct bcu bfb bfc bff bfh bfi bfm bft bfu bhb bhc bhf bhh bhi bhm bht bhu bi- bib bic bif bih bii bim bit biu bmb bmc bmf bmh bmi bmm bmt bmu btb btc btf bth bti btm btt btu bub buc buf buh bui bum but buu c-- cbb cbc cbf cbh cbi cbm cbt cbu ccb ccc ccf cch cci ccm cct ccu cfb cfc cff cfh cfi cfm cft cfu ch- chb chc chf chh chi chm cht chu ci- cib cic cif cih cii cim cit ciu cmb cmc cmf cmh cmi cmm cmt cmu ctb ctc ctf cth cti ctm ctt ctu cub cuc cuf cuh cui cum cut cuu fbb fbc fbf fbh fbi fbm fbt fbu fcb fcc fcf fci fcm fct fcu ffc fff ffh ffi ffm fft ffu fhb fhc fhf fhh fhi fhm fib fic fif fih fii fim fit fiu fmb fmc fmf fmh fmi fmm fmt fmu ftb ftc ftf fth fti ftm ftt ftu fub fuf fui fum fut fuu h-i hbb hbc hbf hbh hbi hbm hbt hbu hcb hcc hcf hch hci hcm hct hfb hfc hff hfh hfi hfm hft hfu hhb hhc hhf hhh hhi hhm hht hhu hib hic hif hih hii him hit hiu hmb hmc hmf hmh hmi hmm hmt hmu htb htc htf hth hti htm htt hub huc huf huh hui hum hut huu i-f ibb ibc ibf ibh ibi ibm ibt ibu icb icc icf ich ici icm ict icu ifb ifc iff ifi ifm ift ifu ihb ihc ihf ihh ihi ihm iht ihu iib iic iif iih iii iim iit iiu im- imb imc imf imh imi imm imt imu itb itc itf ith iti itm itt itu iu- iub iuc iui ium iut m-f mbb mbc mbf mbh mbi mbm mbt mbu mc- mcb mcc mcf mch mci mcm mct mcu mfb mfc mff mfh mfi mfm mft mfu mhc mhf mhh mhi mhm mht mhu mi- mib mic mif mih mii mim mit miu mmb mmc mmf mmh mmi mmm mmt mmu mtb mtc mtf mth mti mtm mtt mtu mub muc muf muh mui mum mut muu tbb tbc tbf tbh tbi tbm tbt tbu tcb tcc tcf tch tci tcm tct tcu tfb tfc tff tfh tfi tfm tft tfu th- thb thc thf thh thi thm tht thu tib tic tif tih tii tim tit tiu tmb tmc tmf tmh tmi tmm tmt tmu ttb ttc ttf tth tti ttm ttt ttu tub tuc tuf tuh tui tum tut tuu ubb ubc ubf ubh ubi ubt ubu ucb ucc ucf uch uci ucm uct ucu ufc uff ufh ufi ufm uft ufu uhb uhc uhf uhh uhi uhm uht uhu uib uic uif uii uim uit uiu um- umb umc umf umh umi umm umt umu utb utc utf uth uti utm utt utu uuc uum uut uuu