-ic -th bbb bbc bbe bbh bbi bbl bbn bbt bcb bcc bce bch bci bcl bcn bct be- beb bec bee beh bei bel ben bet bhb bhc bhe bhh bhi bhl bht bi- bib bic bie bih bii bil bin bit blb blc ble blh bli bll bln blt bnb bnc bne bni bnl bnn bnt btb btc bte bth bti btl btn btt c-- cbb cbc cbe cbh cbi cbl cbn cbt ccb ccc cce cch cci ccl ccn cct ce- ceb cec cee ceh cei cel cen cet ch- chb chc che chh chi chl chn cht ci- cib cic cie cih cii cil cin cit cl- clb clc cle clh cli cll cln clt cn- cnb cnc cne cnh cni cnl cnn cnt ctb ctc cte cth cti ctl ctn ctt ebb ebc ebe ebh ebi ebl ebn ebt ec- ecb ecc ece ech eci ecl ecn ect eeb eec eee eel een eet ehb ehc ehe ehh ehi ehl ehn eht eib eic eie eii eil ein eit elb elc ele elh eli ell eln elt en- enb enc ene enh eni enl enn ent etb etc ete eth eti etl etn ett h-i hbb hbc hbe hbh hbi hbl hbn hbt hcb hcc hce hch hci hcl hcn hct he- heb hec hee heh hei hel hen het hhb hhc hhe hhh hhi hhl hhn hht hib hic hie hih hii hil hin hit hlb hlc hle hlh hli hll hln hlt hnb hnc hne hnh hnl hnn hnt htb htc hte hth hti htl htn htt ibb ibc ibe ibh ibi ibl ibn ibt icb icc ice ich ici icl icn ict ie- iec iee iei iel ien iet ihb ihc ihe ihh ihi ihl ihn iht iib iic iie iih iii iil iin iit il- ilb ilc ile ilh ili ill iln ilt in- inb inc ine inh ini inl inn int itb itc ite ith iti itl itn itt lbb lbc lbe lbh lbi lbl lbt lcb lcc lce lch lci lcl lcn lct leb lec lee leh lei lel len let lhb lhc lhh lhi lht lib lic lie lih lii lil lin lit llb llc lle lli lll lln llt lnb lnc lne lnh lni lnl lnn lnt ltb ltc lte lth lti ltl ltt n-i nbb nbc nbe nbi nbl nbn nbt ncb ncc nce nch nci ncl ncn nct ne- neb nec nee neh nei nel nen net nhb nhc nhe nhh nhi nhl nhn nht nib nic nie nih nii nil nin nit nlb nlc nle nlh nli nll nln nlt nnb nnc nne nnh nni nnl nnn nnt ntb ntc nte nth nti ntn ntt tbb tbc tbe tbh tbi tbl tbn tbt tcb tcc tce tch tci tcl tcn tct te- teb tec tee teh tei tel ten tet th- thb thc the thh thi thl thn tht tib tic tie tih tii til tin tit tlc tle tlh tli tll tln tlt tnb tnc tne tnh tni tnl tnn tnt ttb ttc tte tth tti ttl ttn ttt