-er -ic -ol c-- ccc ccd cce ccf cci cck ccl cco ccr cdc cdd cde cdf cdi cdk cdl cdo cdr ce- cec ced cee cef cei cek cel ceo cer cfc cfd cfe cff cfi cfk cfl cfo cfr ci- cic cid cie cif cii cik cil cio cir ckc ckd cki cko cl- clc cld cle clf cli clk cll clo clr co- coc cod coe cof coi cok col coo cor crc crd cre crf cri crk crl cro crr dcc dcd dce dcf dci dck dcl dco dcr ddc ddd dde ddf ddi ddk ddl ddo ddr de- dec ded dee def dei dek del deo der dfc dfd dfe dff dfi dfk dfl dfo dfr di- dic did die dif dii dik dil dio dir dkc dke dki dkk dkl dko dkr dl- dlc dld dle dlf dli dlk dll dlo dlr doc dod doe dof doi dok dol doo dor drc drd dre dri drk drl dro drr ec- ecc ecd ece ecf eci eck ecl eco ecr ed- edc edd ede edf edi edk edl edo edr eec eed eee eef eek eel eeo eer ef- efc efd efe eff efi efl efo efr eic eid eie eif eii eik eil eio eir ekc ekd eke ekf eki ekl eko ekr elc eld ele elf eli elk ell elo elr eo- eoc eod eoe eof eoi eok eol eoo eor erc erd ere erf eri erk erl ero err fcc fcd fce fcf fci fck fcl fco fcr fdc fdd fde fdf fdi fdk fdl fdo fdr fec fed fee fef fei fek fel feo fer ffc ffd ffe fff ffi ffk ffl ffo ffr fic fid fie fif fii fik fil fir fkc fkf fki fkk fkl flc fld fle flf fli fll flo flr foc foe fof foi fok fol foo for frc frd fre frf fri frk frl fro frr i-d i-f icc icd ice icf ici ick icl ico icr idc idd ide idf idi idk idl ido idr ie- iec ied iee ief iei iek iel ier ifc ifd ife iff ifi ifl ifo ifr iic iid iie iif iii iil iio iir ikc ike ikf iki ikk ikl iko ikr il- ilc ild ile ilf ili ilk ill ilo ilr io- ioc iod ioe iof ioi iol ioo ior ir- irc ird ire irf iri irk irl iro irr kcc kcd kce kci kck kcl kcr kdc kde kdf kdk kdl kdo kdr ke- kec ked kee kef kei kek kel keo ker kfc kfd kff kfi kfo kic kid kie kif kii kik kil kio kir kkc kke kki kkk kkl kkr kl- klc kld klf kli klo klr koc kod koe kof koi kok kol koo kor krc krd krf kri krk krl kro krr lcc lcd lce lcf lci lck lcl lco lcr ldc ldd lde ldf ldi ldk ldl ldo ldr lec led lee lef lei lek lel leo ler lfc lfd lfe lff lfi lfk lfl lfo lfr lic lid lie lif lii lik lil lio lir lkl lkr llc lld lle llf lli llk lll llo llr loc lod loe lof loi lok lol loo lor lrc lrd lrf lri lrk lro lrr o-i oc- occ ocd ocf oci ock ocl oco ocr odc odd ode odf odi odl odo odr oec oed oee oef oei oel oeo oer of- ofc ofd ofe off ofi ofl ofo ofr oic oid oie oif oii oik oil oio oir okc okd oke oki okk okl oko okr olc old ole olf oli olk oll olo oo- ooc ood oof ooi ook ool ooo oor or- orc ord ore orf ori ork orl oro orr rcc rcd rce rcf rci rcl rco rcr rdc rdd rde rdf rdi rdl rdo rdr re- rec red ree ref rei rek rel reo rer rfc rfd rfe rff rfi rfk rfl rfo rfr ric rid rie rif rii rik ril rio rir rkc rke rkf rkk rko rlc rld rle rlf rli rll rlo rlr roc rod roe rof roi rok rol roo ror 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 ccoc ccod ccrc ccre ccrf ccri ccrl cd-e cd-r cddl cddr cdec cdef cder cdfe cdic cdii cdio cdli cdre cec- cece ceci ceco cedd cede cedi cedo ceec ceel cef- cefc ceil ceke cel- celc cele celf celi cell celo ceol ceor cer- cerc cerd cere cerf ceri cerl cero cfcf cfcl cfco cffr cfor cfre cicc cici cico cicr cidc cide cidi cidr ciee ciel cier cife ciff cifl ciid ciii ciko cikr cili cilk cill cilo cior circ cire ciri cirk cirl ciro cirr ckck ckcl ckco ckdo cker ckfi ckfr cklf ckoc ckoi ckoo ckor ckrc ckrd clcd cldc cldr clec cled clee clef clei clek cleo cler clic clif clii clik clio clir clod cloe clof clok cloo clor clrd clri clro coce cock coco codd code codi codl coed coel cofc cofe coff cofi coif coil coir cok- coke coko col- cold cole coli colk coll colo cood coof cook cool cor- corc cord core corf cori cork corl coro corr crcc crce crcr crdc cre- crec cred cree crei creo crfc crfl cric crie crif crik crkc crkl crlf croc crod croe crok crol croo cror dccc dcci dccl dcfc dcii dcil dcio dcli dcrk dddd ddie ddlc ddoc ddrc ddre dec- decc decd dece deci deck decl deco dedd dede dedi dedo deed deef deek deel deer defe deff defi defo deid deie deif deil deir dek- deke deld dele delf deli delk dell delo deol deor der- derc dere derf deri derk dero derr dfcc dfco dfer dfoe dfrf dfri dice dici dick dico dide didi dido died dief diel dier dif- diff diii dike diki diko dile dilf dili dilk dill