-er -ic c-- ccc ccd cce ccf cci cck ccl ccr cdc cdd cde cdf cdi cdk cdl cdr ce- cec ced cee cef cei cek cel cer cfc cfd cfe cff cfi cfk cfl cfr ci- cic cid cie cif cii cik cil cir ckc ckd cki cl- clc cld cle clf cli clk cll clr crc crd cre crf cri crk crl crr dcc dcd dce dcf dci dck dcl dcr ddc ddd dde ddf ddi ddk ddl ddr de- dec ded dee def dei dek del der dfc dfd dfe dff dfi dfk dfl dfr di- dic did die dif dii dik dil dir dkc dke dki dkk dkl dkr dl- dlc dld dle dlf dli dlk dll dlr drc drd dre dri drk drl drr ec- ecc ecd ece ecf eci eck ecl ecr ed- edc edd ede edf edi edk edl edr eec eed eee eef eek eel eer ef- efc efd efe eff efi efl efr eic eid eie eif eii eik eil eir ekc ekd eke ekf eki ekl ekr elc eld ele elf eli elk ell elr erc erd ere erf eri erk erl err fcc fcd fce fcf fci fck fcl fcr fdc fdd fde fdf fdi fdk fdl fdr fec fed fee fef fei fek fel fer ffc ffd ffe fff ffi ffk ffl ffr fic fid fie fif fii fik fil fir fkc fkf fki fkk fkl flc fld fle flf fli fll flr frc frd fre frf fri frk frl frr i-d i-f icc icd ice icf ici ick icl icr idc idd ide idf idi idk idl idr ie- iec ied iee ief iei iek iel ier ifc ifd ife iff ifi ifl ifr iic iid iie iif iii iil iir ikc ike ikf iki ikk ikl ikr il- ilc ild ile ilf ili ilk ill ilr ir- irc ird ire irf iri irk irl irr kcc kcd kce kci kck kcl kcr kdc kde kdf kdk kdl kdr ke- kec ked kee kef kei kek kel ker kfc kfd kff kfi kic kid kie kif kii kik kil kir kkc kke kki kkk kkl kkr kl- klc kld klf kli klr krc krd krf kri krk krl krr lcc lcd lce lcf lci lck lcl lcr ldc ldd lde ldf ldi ldk ldl ldr lec led lee lef lei lek lel ler lfc lfd lfe lff lfi lfk lfl lfr lic lid lie lif lii lik lil lir lkl lkr llc lld lle llf lli llk lll llr lrc lrd lrf lri lrk lrr rcc rcd rce rcf rci rcl rcr rdc rdd rde rdf rdi rdl rdr re- rec red ree ref rei rek rel rer rfc rfd rfe rff rfi rfk rfl rfr ric rid rie rif rii rik ril rir rkc rke rkf rkk rlc rld rle rlf rli rll rlr rrc rrd rrf rri rrk rrl rrr

c-cd cccc cccf ccci cccl ccdc ccdf ccdi ccdr cced ccee ccel ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil ccir cclc ccli ccrc ccre ccrf ccri ccrl cd-e cd-r cddl cddr cdec cdef cder cdfe cdic cdii cdli cdre cec- cece ceci cedd cede cedi ceec ceel cef- cefc ceil ceke cel- celc cele celf celi cell cer- cerc cerd cere cerf ceri cerl cfcf cfcl cffr cfre cicc cici cicr cidc cide cidi cidr ciee ciel cier cife ciff cifl ciid ciii cikr cili cilk cill circ cire ciri cirk cirl cirr ckck ckcl cker ckfi ckfr cklf ckrc ckrd clcd cldc cldr clec cled clee clef clei clek cler clic clif clii clik clir clrd clri crcc crce crcr crdc cre- crec cred cree crei crfc crfl cric crie crif crik crkc crkl crlf dccc dcci dccl dcfc dcii dcil dcli dcrk dddd ddie ddlc ddrc ddre dec- decc decd dece deci deck decl dedd dede dedi deed deef deek deel deer defe deff defi deid deie deif deil deir dek- deke deld dele delf deli delk dell der- derc dere derf deri derk derr dfcc dfer dfrf dfri dice dici dick dide didi died dief diel dier dif- diff diii dike diki dile dilf dili dilk dill dird dire dirk dirl dirr dkdc dkid dlii dlil dred dree dref drei drek drel drfc dric drie drif dril e-cl eccc ecce ecci eccl ecdc ecdf ecdl eced ecef ecfc ecfr ecil ecrc ecrf ecri ecrl ecrr eddc edde eddi ede- edei edel eder edfl edie edif edik edil edle eede eeee eefe eefl eeke eele eerc effi efic efik efil efke eick eid- eide eidi eidr eiec eied eiei eier eike eiki eild eile eird eire eked ekek eker ekfc ekki elce elde eldi eldr elec eled elee elef elek eler elfc elfe elfi elic elid elie elif elik elil elke elki elle elli ercc erce erde erdf erdi erec ered erei erel erer erfc eric erie erik eril erke erki erld erle erli erll errc erre f--k fccf fcic fcii fdic fdlr fece feck fede fedi feed feek feel feer fefc fefe feff fefi feid feie feil feir feke feld fele felf feli felk fell ferc ferd fere ferk ferr ffcc ffee ffff ffii ffrr ficc fice fick fidc fide fidf fiec fief fiel fier fifc fife fiff fifi fiii fiil fike fiki fild file fili filk fill fire firk flcl fldr fled flee fler flic flid flii flik frcc fred free frei frfc fric frid frie frik fril iccc iccf icci iccl iccr icdc icdd icde icdl icec iced icee icef icel icer icke icle icll iclr icrc icre icrf icrr idce idcr idec ided idee idef idel ider idfc idic idid idie idil idir idle idli idrc idre idrf iecc iedr ieie ield iele iere ieri ifcd ifel ifer ific ifid ifil ifrf ifri iicd iide iied iiie iiii iirc ikee iker ikid ikki ikri ilcd ilce ilde ile- ilec iled ilek iler ilic ilie ilir ilke ilki ill- illd ille illi ilre ircc ircd irdc ired iree