-er -ey -ic c-- ccc cce ccf ccg cci ccn cco ccr ccu ce- cec cee cef ceg cei cen ceo cer ceu cey cfc cfe cff cfg cfi cfn cfo cfr cfu cgc cge cgg cgi cgn cgo cgr cgu cgy ci- cic cie cif cig cii cin cio cir ciu cn- cnc cne cnf cng cni cnn cno cnr cnu cny co- coc coe cof cog coi con coo cor cou coy crc cre crf crg cri crn cro crr cru cry cuc cue cuf cug cui cun cuo cur cuu cuy cyc cye cyf cyg cyn cyo cyr ec- ecc ece ecf ecg eci ecn eco ecr ecu eec eee eef eeg een eeo eer eey ef- efc efe eff efg efi efo efr egc ege egf egg egi egn ego egr egu egy eic eie eif eig eii ein eio eir eiu en- enc ene enf eng eni enn eno enr enu eny eo- eoc eoe eof eog eoi eon eoo eor eou erc ere erf erg eri ern ero err eru ery eu- euc eue euf eug eui eun eur eyc eye eyn eyo eyr fcc fce fcf fcg fci fcn fco fcr fcu fcy fec fee fef feg fei fen feo fer feu fey ffc ffe fff ffg ffi ffn ffo ffr ffu ffy fgc fge fgf fgg fgi fgn fgr fic fie fif fig fii fin fir fiu fnc fne fnf fng fni fnn fnr fnu foc foe fof fog foi fon foo for fou foy frc fre frf frg fri frn fro frr fru fry fue fuf fug fui fun fuo fur fuu fy- fyc fye fyi fyn fyo gcc gce gcf gcg gci gcn gco gcr gcu ge- gec gee gef geg gei gen geo ger geu gey gfc gfe gff gfi gfo gfr gfy ggc ggg ggi ggn ggo ggr ggu gic gie gif gig gii gin gio gir giu giy gnc gne gnf gni gnn gno gnr gnu goc goe gof gog goi gon goo gor gou goy grc gre grf grg gri grn gro grr gru gry gu- guc gue guf gug gui gun guo gur guu guy gy- gye gyf gyn gyo gyr i-f icc ice icf icg ici icn ico icr icu icy ie- iec iee ief ieg iei ien ier iey ifc ife iff ifg ifi ifn ifo ifr ifu ify igc ige igf igg igi ign igo igr igu igy iic iie iif iii iin iio iir iiu in- inc ine inf ing ini inn ino inr inu iny io- ioc ioe iof iog ioi ion ioo ior iou ir- irc ire irf irg iri irn iro irr iru iry iu- iuc iue iug iui iur iyc iye iyo iyr iyy n-i ncc nce ncf ncg nci ncn nco ncr ncu ne- nec nee nef neg nei nen neo ner neu ney nfc nfe nff nfi nfn nfo nfr nfu ngc nge ngf ngg ngi ngn ngo ngu nic nie nif nig nii nin nio nir niu nnc nne nnf nng nni nnn nno nnu no- noc noe nof nog noi non noo nor nou noy nrc nre nrf nrg nri nrn nro nrr nru nry nuc nue nug nui nun nuo nur nuu nuy nyc nye nyf nyg nyn nyo nyu nyy o-i oc- occ ocf ocg oci ocn oco ocr ocu oec oee oef oeg oei oen oeo oer oey of- ofc ofe off ofg ofi ofn ofo ofr ofu ogc oge ogf ogg ogi ogn ogo ogy oic oie oif oii oin oio oir oiu on- onc one onf ong oni onn ono onr onu ony oo- ooc oof oog ooi oon ooo oor or- orc ore orf org ori orn oro orr oru ory ou- ouc oue ouf oui oun ouo our oye oyi oyo rcc rce rcf rcg rci rcn rco rcr rcu re- rec ree ref reg rei ren reo rer reu rey rfc rfe rff rfg rfi rfn rfo rfr rfu rgc rge rgf rgg rgi rgn rgo rgr ric rie rif rig rii rin rio rir riy rnc rng rni rnn rno rnr rnu rny roc roe rof rog roi ron roo ror rou roy rrc rrf rrg rri rrn rrr rru ruc rue ruf rug rui run ruo rur ruu ruy ry- ryc rye ryf ryg ryn ryo ryr ryu ryy ucc uce ucf ucg uci ucn uco ucr ucu uec uee uef ueg uei uen uer uey ufc ufe uff ufg ufi ufn ufo ufr ufu ugc uge ugf ugg ugi ugn ugo ugr ugu uic uie uif uig uii uin uio uir uiu un- unc une unf ung uni unn uno unr unu uny uoc uoe uog uon uoo uor ur- urc ure urf urg uri urn uro urr uru ury uuc uue uug uun uur uuu uyc uyi uyo uyu ycc yce ycf yci yco ycu ycy yec yee yef yeg yei yen yeo yer yey yfc yfe yff yfr yfu ygc ygo yie yif yig yii yin yio yir yne yng ynn ynu yny yoc yoe yof yog yoi yon yoo yor you yoy yrc yre yrf yrg yrn yro yru yue yug yui yun yuo yur yuu yuy yyc yye yyf yyg yyu yyy