-ic -th bbb bbc bbh bbi bbk bbn bbs bbt bby bcb bcc bch bci bck bcn bcs bct bcy bhb bhc bhh bhi bhk bhs bht bi- bib bic bih bii bik bin bis bit biy bkb bkc bkk bkn bks bkt bnb bnc bni bnk bnn bns bnt bsb bsc bsh bsi bsk bsn bss bst bsy btb btc bth bti btk btn bts btt bty by- byc byh byi byk byn bys byt c-- cbb cbc cbh cbi cbk cbn cbs cbt cby ccb ccc cch cci cck ccn ccs cct ch- chb chc chh chi chk chn chs cht chy ci- cib cic cih cii cik cin cis cit ckb ckc ckh cki cks ckt cky cn- cnb cnc cnh cni cnn cns cnt cny csb csc csh csi csk csn css cst csy ctb ctc cth cti ctk ctn cts ctt cty cyb cyc cyk cyn cys cyt h-i hbb hbc hbh hbi hbk hbn hbs hbt hby hcb hcc hch hci hck hcn hcs hct hcy hhb hhc hhh hhi hhk hhn hhs hht hhy hib hic hih hii hik hin his hit hkb hkh hki hkk hkn hks hkt hnb hnc hnh hnk hnn hns hnt hny hsb hsc hsh hsi hsk hsn hss hst hsy htb htc hth hti htk htn hts htt hty hy- hyb hyc hyh hyi hyn hys hyt hyy ibb ibc ibh ibi ibk ibn ibs ibt iby icb icc ich ici ick icn ics ict icy ihb ihc ihh ihi ihk ihn ihs iht ihy iib iic iih iii iin iis iit ikb ikc iki ikk iks ikt in- inb inc inh ini ink inn ins int iny is- isb isc ish isi isk isn iss ist isy itb itc ith iti itk itn its itt ity iyc iys iyt iyy k-t kbb kbc kbh kbi kbk kbn kbs kcb kcc kch kci kck kcn kcs kct khh khi khk khn khs kib kic kih kii kik kin kis kit kkb kkc kkh kki kkk kkn kks kkt kky kn- knc kni knk knn knt ksb ksc ksh ksi ksk ksn kss kst ktb ktc kth ktk ktn kts ktt kyc kyn kys kyt n-i nbb nbc nbi nbk nbn nbs nbt ncb ncc nch nci nck ncn ncs nct nhb nhc nhh nhi nhk nhn nhs nht nhy nib nic nih nii nik nin nis nit nkc nki nkk nkn nks nkt nky nnb nnc nnh nni nnk nnn nns nnt nsb nsc nsh nsi nsk nsn nss nst nsy ntb ntc nth nti ntk ntn nts ntt nyc nyk nyn nys nyt nyy sbb sbc sbh sbi sbk sbn sbs sbt sby scb scc sch sci sck scn scs sct sh- shb shc shh shi shk shn shs sht shy sib sic sih sii sik sin sis sit sk- skb skc skh ski skk sks skt sky snb snc sni snk snn sns snt sny ss- ssb ssc ssh ssi ssk ssn sss sst stb stc sth sti stk stn sts stt sty sy- syb syc syh syi syk syn sys syt tbb tbc tbh tbi tbk tbn tbs tbt tcb tcc tch tci tck tcn tcs tct th- thb thc thh thi thk thn ths tht thy tib tic tih tii tik tin tis tit tiy tkb tkc tkk tks tkt tky tnb tnc tnh tni tnk tnn tns tnt tsb tsc tsh tsi tsk tsn tss tst tsy ttb ttc tth tti ttk ttn tts ttt tty tyc tyn tys tyt ybc ybi ybs yby ycc ych yci ycs ycy yhc yhi yhs yht yih yii yin yis yit yki ykk ykn ynk ynn yns yny ysb ysc ysi ysk yss yst ysy ytc yth ytk ytn yts ytt yyb yyc yys yyt yyy