-er -ic c-- ccc ccd cce ccg cci cck ccl ccn ccr ccu cdc cdd cde cdg cdi cdk cdl cdn cdr cdu ce- cec ced cee ceg cei cek cel cen cer ceu cgc cgd cge cgg cgi cgl cgn cgr cgu ci- cic cid cie cig cii cik cil cin cir ciu ckc ckd cki cl- clc cld cle clg cli clk cll cln clr clu cn- cnc cnd cne cng cni cnl cnn cnr cnu crc crd cre crg cri crk crl crn crr cru cuc cud cue cug cui cuk cul cun cur cuu dcc dcd dce dcg dci dck dcl dcn dcr dcu ddc ddd dde ddg ddi ddk ddl ddn ddr ddu de- dec ded dee deg dei dek del den der deu dgc dgd dge dgg dgi dgk dgl dgn dgr dgu di- dic did die dig dii dik dil din dir diu dkc dke dkg dki dkk dkl dkr dku dl- dlc dld dle dlg dli dlk dll dlr dlu dnc dnd dne dng dni dnk dnl dnn dnr drc drd dre drg dri drk drl drn drr dru duc dud due dug dui duk dul dun dur ec- ecc ecd ece ecg eci eck ecl ecn ecr ecu ed- edc edd ede edg edi edk edl edn edr edu eec eed eee eeg eek eel een eer egc egd ege egg egi egl egn egr egu eic eid eie eig eii eik eil ein eir eiu ekc ekd eke ekg eki ekl ekr eku elc eld ele elg eli elk ell eln elr elu en- enc end ene eng eni enk enl enn enr enu erc erd ere erg eri erk erl ern err eru eu- euc eud eue eug eui eul eun eur g-d gcc gcd gce gcg gci gck gcl gcn gcr gcu gdc gdd gde gdi gdk gdl gdn gdr gdu ge- gec ged gee geg gei gek gel gen ger geu ggc ggd ggg ggi ggn ggr ggu gic gid gie gig gii gik gil gin gir giu gkd gkn glc gld gle glg gli glk gll gln glr glu gnc gnd gne gni gnl gnn gnr gnu grc grd gre grg gri grk grl grn grr gru gu- guc gud gue gug gui guk gul gun gur guu i-d icc icd ice icg ici ick icl icn icr icu idc idd ide idg idi idk idl idn idr idu ie- iec ied iee ieg iei iek iel ien ier igc igd ige igg igi igk igl ign igr igu iic iid iie iii iil iin iir iiu ikc ike iki ikk ikl ikr iku il- ilc ild ile ilg ili ilk ill iln ilr ilu in- inc ind ine ing ini ink inl inn inr inu ir- irc ird ire irg iri irk irl irn irr iru iu- iuc iud iue iug iui iur kcc kcd kce kcg kci kck kcl kcn kcr kcu kdc kde kdg kdk kdl kdr kdu ke- kec ked kee keg kei kek kel ken ker kgc kgd kgi kgl kgu kic kid kie kig kii kik kil kin kir kiu kkc kke kki kkk kkl kkn kkr kku kl- klc kld klg kli klr klu kn- knc knd kne kng kni knk knl knn knr knu krc krd krg kri krk krl krn krr kru kuc kud kue kug kui kuk kul kun kur kuu lcc lcd lce lcg lci lck lcl lcn lcr lcu ldc ldd lde ldg ldi ldk ldl ldn ldr ldu lec led lee leg lei lek lel len ler leu lgc lgd lge lgg lgi lgk lgl lgn lgr lgu lic lid lie lig lii lik lil lin lir liu lkg lkl lkr llc lld lle llg lli llk lll lln llr llu lnc lnd lne lng lni lnk lnl lnn lnr lnu lrc lrd lrg lri lrk lrn lrr lru luc lud lue lug lui luk lul lun lur luu n-i ncc ncd nce ncg nci nck ncl ncn ncr ncu ndc ndd nde ndg ndi ndk ndl ndn ndr ndu ne- nec ned nee neg nei nek nel nen ner neu ngc ngd nge ngg ngi ngk ngl ngn ngu nic nid nie nig nii nik nil nin nir niu nkc nke nki nkk nkn nkr nku nlc nld nle nlg nli nlk nll nln nlr nlu nnc nne nng nni nnk nnl nnn nnu nrc nrd nre nrg nri nrk nrl nrn nrr nru nuc nud nue nug nui nuk nul nun nur nuu rcc rcd rce rcg rci rcl rcn rcr rcu rdc rdd rde rdg rdi rdl rdn rdr rdu re- rec red ree reg rei rek rel ren rer reu rgc rgd rge rgg rgi rgk rgn rgr ric rid rie rig rii rik ril rin rir rkc rke rkg rkk rku rlc rld rle rlg rli rll rln rlr rlu rnc rnd rng rni rnn rnr rnu rrc rrd rrg rri rrk rrl rrn rrr rru ruc rud rue rug rui ruk run rur ruu ucc ucd uce ucg uci uck ucl ucn ucr ucu udc udd ude udg udi udk udl udn udr udu uec ued uee ueg uei uel uen uer ugc uge ugg ugi ugk ugl ugn ugr ugu uic uid uie uig uii uil uin uir uiu ukc uke uki ukk ukl ukn ukr uku ulc uld ule ulg uli ulk ull uln ulr ulu un- unc und une ung uni unk unl unn unr unu ur- urc urd ure urg uri urk url urn urr uru uuc uue uug uun uur uuu