-ic bbb bbc bbd bbe bbg bbi bbl bbn bbt bcb bcc bcd bce bcg bci bcl bcn bct bdb bdc bdd bde bdg bdi bdl bdt be- beb bec bed bee beg bei bel ben bet bgb bgc bgd bge bgg bgi bgl bgn bgt bi- bib bic bid bie big bii bil bin bit blb blc bld ble blg bli bll bln blt bnb bnc bnd bne bng bni bnl bnn bnt btb btc btd bte btg bti btl btn btt c-- cbb cbc cbd cbe cbg cbi cbl cbn cbt ccb ccc ccd cce ccg cci ccl ccn cct cdb cdc cdd cde cdg cdi cdl cdn cdt ce- ceb cec ced cee ceg cei cel cen cet cgb cgc cgd cge cgg cgi cgl cgn cgt ci- cib cic cid cie cig cii cil cin cit cl- clb clc cld cle clg cli cll cln clt cn- cnb cnc cnd cne cng cni cnl cnn cnt ctb ctc ctd cte ctg cti ctl ctn ctt dbb dbc dbd dbe dbg dbi dbl dbn dbt dcb dcc dcd dce dcg dci dcl dcn dct ddb ddc ddd dde ddg ddi ddl ddn ddt de- deb dec ded dee deg dei del den det dgc dgd dge dgg dgi dgl dgn dgt di- dib dic did die dig dii dil din dit dl- dlb dlc dld dle dlg dli dll dlt dnb dnc dnd dne dng dni dnl dnn dnt dtb dtc dtd dte dtg dti dtl dtn dtt ebb ebc ebd ebe ebg ebi ebl ebn ebt ec- ecb ecc ecd ece ecg eci ecl ecn ect ed- edb edc edd ede edg edi edl edn edt eeb eec eed eee eeg eel een eet egb egc egd ege egg egi egl egn egt eib eic eid eie eig eii eil ein eit elb elc eld ele elg eli ell eln elt en- enb enc end ene eng eni enl enn ent etb etc etd ete etg eti etl etn ett g-d gbc gbd gbe gbg gbi gbl gbn gbt gcb gcc gcd gce gcg gci gcl gcn gct gdb gdc gdd gde gdi gdl gdn gdt ge- geb gec ged gee geg gei gel gen get ggb ggc ggd ggg ggi ggn ggt gib gic gid gie gig gii gil gin git glb glc gld gle glg gli gll gln glt gnb gnc gnd gne gni gnl gnn gnt gtb gtc gtd gte gtg gti gtl gtn gtt i-d ibb ibc ibd ibe ibg ibi ibl ibn ibt icb icc icd ice icg ici icl icn ict idb idc idd ide idg idi idl idn idt ie- iec ied iee ieg iei iel ien iet igb igc igd ige igg igi igl ign igt iib iic iid iie iii iil iin iit il- ilb ilc ild ile ilg ili ill iln ilt in- inb inc ind ine ing ini inl inn int itb itc itd ite itg iti itl itn itt lbb lbc lbd lbe lbg lbi lbl lbt lcb lcc lcd lce lcg lci lcl lcn lct ldb ldc ldd lde ldg ldi ldl ldn ldt leb lec led lee leg lei lel len let lgb lgc lgd lge lgg lgi lgl lgn lgt lib lic lid lie lig lii lil lin lit llb llc lld lle llg lli lll lln llt lnb lnc lnd lne lng lni lnl lnn lnt ltb ltc ltd lte ltg lti ltl ltt n-i nbb nbc nbd nbe nbg nbi nbl nbn nbt ncb ncc ncd nce ncg nci ncl ncn nct ndb ndc ndd nde ndg ndi ndl ndn ndt ne- neb nec ned nee neg nei nel nen net ngb ngc ngd nge ngg ngi ngl ngn ngt nib nic nid nie nig nii nil nin nit nlb nlc nld nle nlg nli nll nln nlt nnb nnc nne nng nni nnl nnn nnt ntb ntc ntd nte ntg nti ntn ntt tbb tbc tbd tbe tbg tbi tbl tbn tbt tcb tcc tcd tce tcg tci tcl tcn tct tdb tdc tdd tde tdg tdi tdl tdn tdt te- teb tec ted tee teg tei tel ten tet tgb tgc tge tgg tgi tgl tgn tgt tib tic tid tie tig tii til tin tit tlc tld tle tlg tli tll tln tlt tnb tnc tnd tne tng tni tnl tnn tnt ttb ttc ttd tte ttg tti ttl ttn ttt