-er -ic c-- ccc cce cci ccn cco ccr ccs ccu ce- cec cee cei cen ceo ceq cer ces ceu ci- cic cie cii cin cio ciq cir cis ciu cn- cnc cne cni cnn cno cnr cns cnu co- coc coe coi con coo coq cor cos cou cqc cqi cqo cqs crc cre cri crn cro crq crr crs cru csc cse csi csn cso csq csr css csu cuc cue cui cun cuo cuq cur cus cuu ec- ecc ece eci ecn eco ecq ecr ecs ecu eec eee een eeo eer ees eic eie eii ein eio eir eis eiu en- enc ene eni enn eno enr ens enu eo- eoc eoe eoi eon eoo eoq eor eos eou eqe eqn eqq eqs equ erc ere eri ern ero erq err ers eru es- esc ese esi esn eso esq esr ess esu eu- euc eue eui eun eur eus icc ice ici icn ico icq icr ics icu ie- iec iee iei ien ier ies iic iie iii iin iio iir iis iiu in- inc ine ini inn ino inq inr ins inu io- ioc ioe ioi ion ioo ior ios iou iqc iqe iqs iqu ir- irc ire iri irn iro irq irr irs iru is- isc ise isi isn iso isq isr iss isu iu- iuc iue iui iur ius n-i ncc nce nci ncn nco ncr ncs ncu ne- nec nee nei nen neo ner nes neu nic nie nii nin nio niq nir nis niu nnc nne nni nnn nno nns nnu no- noc noe noi non noo nor nos nou nqc nqs nrc nre nri nrn nro nrr nrs nru nsc nse nsi nsn nso nsr nss nsu nuc nue nui nun nuo nuq nur nus nuu o-i oc- occ oci ocn oco ocr ocs ocu oec oee oei oen oeo oer oes oic oie oii oin oio oir ois oiu on- onc one oni onn ono onr ons onu oo- ooc ooi oon ooo oor oos oqo or- orc ore ori orn oro orr ors oru os- osc ose osi osn oso osq osr oss osu ou- ouc oue oui oun ouo our ous qcc qci qco qcs qec qee qen qeo qic qie qin qio qir qis qiu qne qni qns qoi qoo qor qos qqq qqu qrc qre qri qrs qru qsc qsi qso qsr qu- que qui quo qur qus rcc rce rci rcn rco rcr rcs rcu re- rec ree rei ren reo req rer res reu ric rie rii rin rio riq rir ris rnc rni rnn rno rnr rns rnu roc roe roi ron roo ror ros rou rqc rqn rqs rrc rri rrn rrq rrr rrs rru rsc rse rsi rsn rso rsq rsr rss rsu ruc rue rui run ruo rur rus ruu scc sce sci scn sco scr scs scu se- sec see sei sen seo seq ser ses seu sic sie sii sin sio siq sir sis siu snc sne sni snn sno snr sns snu soc soe soi son soo soq sor sos sou sqi sqn sqq sqr sqs sr- src sre sri srn sro srq srr srs ss- ssc sse ssi ssn sso ssq ssr sss ssu suc sue sui sun suo suq sur sus suu ucc uce uci ucn uco ucr ucs ucu uec uee uei uen uer ues uic uie uii uin uio uiq uir uis uiu un- unc une uni unn uno unq unr uns unu uoc uoe uon uoo uor uos ur- urc ure uri urn uro urr urs uru usc use usi usn uso usr uss usu uuc uue uun uur uus uuu