-ic -th bbb bbc bbh bbi bbk bbl bbt bcb bcc bch bci bck bcl bct bhb bhc bhh bhi bhk bhl bht bi- bib bic bih bii bik bil bit bkb bkc bkk bkl bkt blb blc blh bli blk bll blt btb btc bth bti btk btl btt c-- cbb cbc cbh cbi cbk cbl cbt ccb ccc cch cci cck ccl cct ch- chb chc chh chi chk chl cht ci- cib cic cih cii cik cil cit ckb ckc ckh cki ckt cl- clb clc clh cli clk cll clt ctb ctc cth cti ctk ctl ctt h-i hbb hbc hbh hbi hbk hbl hbt hcb hcc hch hci hck hcl hct hhb hhc hhh hhi hhk hhl hht hib hic hih hii hik hil hit hkb hkh hki hkk hkl hkt hlb hlc hlh hli hll hlt htb htc hth hti htk htl htt ibb ibc ibh ibi ibk ibl ibt icb icc ich ici ick icl ict ihb ihc ihh ihi ihk ihl iht iib iic iih iii iil iit ikb ikc iki ikk ikl ikt il- ilb ilc ilh ili ilk ill ilt itb itc ith iti itk itl itt k-t kbb kbc kbh kbi kbk kbl kcb kcc kch kci kck kcl kct khh khi khk kib kic kih kii kik kil kit kkb kkc kkh kki kkk kkl kkt kl- klb klc klh kli klt ktb ktc kth ktk ktl ktt lbb lbc lbh lbi lbk lbl lbt lcb lcc lch lci lck lcl lct lhb lhc lhh lhi lhk lht lib lic lih lii lik lil lit lkb lkh lkl lkt llb llc lli llk lll llt ltb ltc lth lti ltk ltl ltt tbb tbc tbh tbi tbk tbl tbt tcb tcc tch tci tck tcl tct th- thb thc thh thi thk thl tht tib tic tih tii tik til tit tkb tkc tkk tkl tkt tlc tlh tli tlk tll tlt ttb ttc tth tti ttk ttl ttt