-ic bbb bbc bbd bbe bbh bbi bbl bbn bbs bcb bcc bcd bce bch bci bcl bcn bcs bdb bdc bdd bde bdh bdi bdl bds be- beb bec bed bee beh bei bel ben bes bhb bhc bhd bhe bhh bhi bhl bhs bi- bib bic bid bie bih bii bil bin bis blb blc bld ble blh bli bll bln bls bnb bnc bnd bne bni bnl bnn bns bsb bsc bsd bse bsh bsi bsl bsn bss c-- cbb cbc cbd cbe cbh cbi cbl cbn cbs ccb ccc ccd cce cch cci ccl ccn ccs cdb cdc cdd cde cdh cdi cdl cdn cds ce- ceb cec ced cee ceh cei cel cen ces ch- chb chc chd che chh chi chl chn chs ci- cib cic cid cie cih cii cil cin cis cl- clb clc cld cle clh cli cll cln cls cn- cnb cnc cnd cne cnh cni cnl cnn cns csb csc csd cse csh csi csl csn css dbb dbc dbd dbe dbh dbi dbl dbn dbs dcb dcc dcd dce dci dcl dcn dcs ddb ddc ddd dde ddh ddi ddl ddn dds de- deb dec ded dee deh dei del den des dh- dhb dhc dhd dhe dhh dhi dhl dhs di- dib dic did die dih dii dil din dis dl- dlb dlc dld dle dlh dli dll dls dnb dnc dnd dne dnh dni dnl dnn dns dsb dsc dsd dse dsh dsi dsl dsn dss ebb ebc ebd ebe ebh ebi ebl ebn ebs ec- ecb ecc ecd ece ech eci ecl ecn ecs ed- edb edc edd ede edh edi edl edn eds eeb eec eed eee eel een ees ehb ehc ehd ehe ehh ehi ehl ehn ehs eib eic eid eie eii eil ein eis elb elc eld ele elh eli ell eln els en- enb enc end ene enh eni enl enn ens es- esb esc esd ese esh esi esl esn ess h-i hbb hbc hbd hbe hbh hbi hbl hbn hbs hcb hcc hcd hce hch hci hcl hcn hcs hdb hdc hdd hde hdh hdi hdl hdn hds he- heb hec hed hee heh hei hel hen hes hhb hhc hhd hhe hhh hhi hhl hhn hhs hib hic hid hie hih hii hil hin his hlb hlc hld hle hlh hli hll hln hls hnb hnc hnd hne hnh hnl hnn hns hsb hsc hsd hse hsh hsi hsl hsn hss i-d ibb ibc ibd ibe ibh ibi ibl ibn ibs icb icc icd ice ich ici icl icn ics idb idc idd ide idh idi idl idn ids ie- iec ied iee iei iel ien ies ihb ihc ihd ihe ihh ihi ihl ihn ihs iib iic iid iie iih iii iil iin iis il- ilb ilc ild ile ilh ili ill iln ils in- inb inc ind ine inh ini inl inn ins is- isb isc isd ise ish isi isl isn iss lbb lbc lbd lbe lbh lbi lbl lbs lcb lcc lcd lce lch lci lcl lcn lcs ldb ldc ldd lde ldh ldi ldl ldn lds leb lec led lee leh lei lel len les lhb lhc lhd lhh lhi lhs lib lic lid lie lih lii lil lin lis llb llc lld lle lli lll lln lls lnb lnc lnd lne lnh lni lnl lnn lns lsb lsc lsd lse lsh lsi lsl lsn lss n-i nbb nbc nbd nbe nbi nbl nbn nbs ncb ncc ncd nce nch nci ncl ncn ncs ndb ndc ndd nde ndh ndi ndl ndn nds ne- neb nec ned nee neh nei nel nen nes nhb nhc nhd nhe nhh nhi nhl nhn nhs nib nic nid nie nih nii nil nin nis nlb nlc nld nle nlh nli nll nln nls nnb nnc nne nnh nni nnl nnn nns nsb nsc nsd nse nsh nsi nsl nsn nss sbb sbc sbd sbe sbh sbi sbl sbn sbs scb scc scd sce sch sci scl scn scs sdb sdc sdd sde sdh sdi sdl sdn sds se- seb sec sed see seh sei sel sen ses sh- shb shc shd she shh shi shl shn shs sib sic sid sie sih sii sil sin sis slb slc sld sle slh sli sll sln sls snb snc snd sne sni snl snn sns ss- ssb ssc ssd sse ssh ssi ssl ssn sss