-ic -th bbb bbc bbe bbh bbi bbl bbt bcb bcc bce bch bci bcl bct be- beb bec bee beh bei bel bet bhb bhc bhe bhh bhi bhl bht bi- bib bic bie bih bii bil bit blb blc ble blh bli bll blt btb btc bte bth bti btl btt c-- cbb cbc cbe cbh cbi cbl cbt ccb ccc cce cch cci ccl cct ce- ceb cec cee ceh cei cel cet ch- chb chc che chh chi chl cht ci- cib cic cie cih cii cil cit cl- clb clc cle clh cli cll clt ctb ctc cte cth cti ctl ctt ebb ebc ebe ebh ebi ebl ebt ec- ecb ecc ece ech eci ecl ect eeb eec eee eel eet ehb ehc ehe ehh ehi ehl eht eib eic eie eii eil eit elb elc ele elh eli ell elt etb etc ete eth eti etl ett h-i hbb hbc hbe hbh hbi hbl hbt hcb hcc hce hch hci hcl hct he- heb hec hee heh hei hel het hhb hhc hhe hhh hhi hhl hht hib hic hie hih hii hil hit hlb hlc hle hlh hli hll hlt htb htc hte hth hti htl htt ibb ibc ibe ibh ibi ibl ibt icb icc ice ich ici icl ict ie- iec iee iei iel iet ihb ihc ihe ihh ihi ihl iht iib iic iie iih iii iil iit il- ilb ilc ile ilh ili ill ilt itb itc ite ith iti itl itt lbb lbc lbe lbh lbi lbl lbt lcb lcc lce lch lci lcl lct leb lec lee leh lei lel let lhb lhc lhh lhi lht lib lic lie lih lii lil lit llb llc lle lli lll llt ltb ltc lte lth lti ltl ltt tbb tbc tbe tbh tbi tbl tbt tcb tcc tce tch tci tcl tct te- teb tec tee teh tei tel tet th- thb thc the thh thi thl tht tib tic tie tih tii til tit tlc tle tlh tli tll tlt ttb ttc tte tth tti ttl ttt