-ic -ol b-u bbb bbc bbg bbi bbl bbn bbo bbr bbt bbu bcb bcc bcg bci bcl bcn bco bcr bct bcu bgb bgc bgg bgi bgl bgn bgo bgr bgt bgu bi- bib bic big bii bil bin bio bir bit biu blb blc blg bli bll bln blo blr blt blu bnb bnc bng bni bnl bnn bno bnr bnt bnu bob boc bog boi bol bon boo bor bot bou brb brg bri brl brn bro brr brt bru btb btc btg bti btl btn bto btr btt btu bub buc bug bui bul bun buo bur but buu c-- cbb cbc cbg cbi cbl cbn cbo cbr cbt cbu ccb ccc ccg cci ccl ccn cco ccr cct ccu cgb cgc cgg cgi cgl cgn cgo cgr cgt cgu ci- cib cic cig cii cil cin cio cir cit ciu cl- clb clc clg cli cll cln clo clr clt clu cn- cnb cnc cng cni cnl cnn cno cnr cnt cnu co- cob coc cog coi col con coo cor cot cou crb crc crg cri crl crn cro crr crt cru ctb ctc ctg cti ctl ctn cto ctr ctt ctu cub cuc cug cui cul cun cuo cur cut cuu gbc gbg gbi gbl gbn gbo gbr gbt gbu gcb gcc gcg gci gcl gcn gco gcr gct gcu ggb ggc ggg ggi ggn ggo ggr ggt ggu gib gic gig gii gil gin gio gir git giu glb glc glg gli gll gln glo glr glt glu gnb gnc gni gnl gnn gno gnr gnt gnu gob goc gog goi gol gon goo gor got gou grb grc grg gri grl grn gro grr grt gru gtb gtc gtg gti gtl gtn gto gtr gtt gtu gu- gub guc gug gui gul gun guo gur gut guu ibb ibc ibg ibi ibl ibn ibo ibr ibt ibu icb icc icg ici icl icn ico icr ict icu igb igc igg igi igl ign igo igr igt igu iib iic iii iil iin iio iir iit iiu il- ilb ilc ilg ili ill iln ilo ilr ilt ilu in- inb inc ing ini inl inn ino inr int inu io- iob ioc iog ioi iol ion ioo ior iot iou ir- irb irc irg iri irl irn iro irr irt iru itb itc itg iti itl itn ito itt itu iu- iub iuc iug iui iur iut lbb lbc lbg lbi lbl lbo lbr lbt lbu lcb lcc lcg lci lcl lcn lco lcr lct lcu lgb lgc lgg lgi lgl lgn lgo lgr lgt lgu lib lic lig lii lil lin lio lir lit liu llb llc llg lli lll lln llo llr llt llu lnb lnc lng lni lnl lnn lno lnr lnt lnu lob loc log loi lol lon loo lor lot lou lrb lrc lrg lri lrn lro lrr lrt lru ltb ltc ltg lti ltl lto ltr ltt ltu lub luc lug lui lul lun luo lur lut luu n-i nbb nbc nbg nbi nbl nbn nbo nbr nbt nbu ncb ncc ncg nci ncl ncn nco ncr nct ncu ngb ngc ngg ngi ngl ngn ngo ngt ngu nib nic nig nii nil nin nio nir nit niu nlb nlc nlg nli nll nln nlo nlr nlt nlu nnb nnc nng nni nnl nnn nno nnt nnu no- nob noc nog noi nol non noo nor not nou nrb nrc nrg nri nrl nrn nro nrr nrt nru ntb ntc ntg nti ntn nto ntr ntt ntu nub nuc nug nui nul nun nuo nur nut nuu o-i ob- obb obc obg obi obl obn obo obr obt obu oc- ocb occ ocg oci ocl ocn oco ocr oct ocu ogc ogg ogi ogl ogn ogo ogt oib oic oii oil oin oio oir oit oiu olb olc olg oli oll oln olo olt olu on- onb onc ong oni onl onn ono onr ont onu oo- oob ooc oog ooi ool oon ooo oor oot or- orb orc org ori orl orn oro orr ort oru ot- otb otc otg oti otl otn oto otr ott otu ou- ouc oui oul oun ouo our out rbb rbc rbg rbi rbl rbn rbo rbr rbt rbu rcb rcc rcg rci rcl rcn rco rcr rct rcu rgb rgc rgg rgi rgn rgo rgr rgt rib ric rig rii ril rin rio rir rit rlc rlg rli rll rln rlo rlr rlt rlu rnb rnc rng rni rnn rno rnr rnt rnu rob roc rog roi rol ron roo ror rot rou rrb rrc rrg rri rrl rrn rrr rrt rru rtb rtc rtg rti rtl rtn rto rtr rtt rtu rub ruc rug rui run ruo rur rut ruu tbb tbc tbg tbi tbl tbn tbo tbr tbt tbu tcb tcc tcg tci tcl tcn tco tcr tct tcu tgb tgc tgg tgi tgl tgn tgo tgr tgt tgu tib tic tig tii til tin tio tir tit tiu tlc tlg tli tll tln tlo tlr tlt tlu tnb tnc tng tni tnl tnn tno tnr tnt to- tob toc tog toi tol ton too tor tot tou trb trc trg tri trl trn tro trr trt tru ttb ttc ttg tti ttl ttn tto ttr ttt ttu tub tuc tug tui tul tun tuo tur tut tuu ubb ubc ubg ubi ubl ubn ubo ubr ubt ubu ucb ucc ucg uci ucl ucn uco ucr uct ucu ugb ugc ugg ugi ugl ugn ugo ugr ugt ugu uib uic uig uii uil uin uio uir uit uiu ulb ulc ulg uli ull uln ulo ulr ult ulu un- unb unc ung uni unl unn uno unr unt unu uob uoc uog uol uon uoo uor uot ur- urb urc urg uri url urn uro urr urt uru utb utc uti utl utn uto utr utt utu uuc uug uun uur uut uuu

-ing bbbb bbci bbin bblb bbng bbrc bbrg bcbc bcbg bccc bcci bccl