-er -ic -ol c-- ccc cce cci ccl ccn cco ccr ccu ce- cec cee cei cel cen ceo cer ceu ci- cic cie cii cil cin cio cir ciu cl- clc cle cli cll cln clo clr clu cn- cnc cne cni cnl cnn cno cnr cnu co- coc coe coi col con coo cor cou crc cre cri crl crn cro crr cru cuc cue cui cul cun cuo cur cuu ec- ecc ece eci ecl ecn eco ecr ecu eec eee eel een eeo eer eic eie eii eil ein eio eir eiu elc ele eli ell eln elo elr elu en- enc ene eni enl enn eno enr enu eo- eoc eoe eoi eol eon eoo eor eou erc ere eri erl ern ero err eru eu- euc eue eui eul eun eur icc ice ici icl icn ico icr icu ie- iec iee iei iel ien ier iic iie iii iil iin iio iir iiu il- ilc ile ili ill iln ilo ilr ilu in- inc ine ini inl inn ino inr inu io- ioc ioe ioi iol ion ioo ior iou ir- irc ire iri irl irn iro irr iru iu- iuc iue iui iur lcc lce lci lcl lcn lco lcr lcu lec lee lei lel len leo ler leu lic lie lii lil lin lio lir liu llc lle lli lll lln llo llr llu lnc lne lni lnl lnn lno lnr lnu loc loe loi lol lon loo lor lou lrc lri lrn lro lrr lru luc lue lui lul lun luo lur luu n-i ncc nce nci ncl ncn nco ncr ncu ne- nec nee nei nel nen neo ner neu nic nie nii nil nin nio nir niu nlc nle nli nll nln nlo nlr nlu nnc nne nni nnl nnn nno nnu no- noc noe noi nol non noo nor nou nrc nre nri nrl nrn nro nrr nru nuc nue nui nul nun nuo nur nuu o-i oc- occ oci ocl ocn oco ocr ocu oec oee oei oel oen oeo oer oic oie oii oil oin oio oir oiu olc ole oli oll oln olo olu on- onc one oni onl onn ono onr onu oo- ooc ooi ool oon ooo oor or- orc ore ori orl orn oro orr oru ou- ouc oue oui oul oun ouo our rcc rce rci rcl rcn rco rcr rcu re- rec ree rei rel ren reo rer reu ric rie rii ril rin rio rir rlc rle rli rll rln rlo rlr rlu rnc rni rnn rno rnr rnu roc roe roi rol ron roo ror rou rrc rri rrl rrn rrr rru ruc rue rui run ruo rur ruu ucc uce uci ucl ucn uco ucr ucu uec uee uei uel uen uer uic uie uii uil uin uio uir uiu ulc ule uli ull uln ulo ulr ulu un- unc une uni unl unn uno unr unu uoc uoe uol uon uoo uor ur- urc ure uri url urn uro urr uru uuc uue uun uur uuu