-er -ey -ic -ji c-- c-j ccc cce ccg cci ccj ccn cco ccr ce- cec cee ceg cei cej cen ceo cer cey cgc cge cgg cgi cgn cgo cgr cgy ci- cic cie cig cii cij cin cio cir cjc cjg cjr cn- cnc cne cng cni cnj cnn cno cnr cny co- coc coe cog coi coj con coo cor coy crc cre crg cri crj crn cro crr cry cyc cye cyg cyn cyo cyr ec- ecc ece ecg eci ecj ecn eco ecr eec eee eeg een eeo eer eey egc ege egg egi egn ego egr egy eic eie eig eii eij ein eio eir ejc eji ejo en- enc ene eng eni enn eno enr eny eo- eoc eoe eog eoi eon eoo eor erc ere erg eri ern ero err ery eyc eye eyn eyo eyr gcc gce gcg gci gcn gco gcr ge- gec gee geg gei gen geo ger gey ggc ggg ggi ggj ggn ggo ggr gic gie gig gii gij gin gio gir giy gjc gje gjg gjr gnc gne gni gnn gno gnr goc goe gog goi gon goo gor goy grc gre grg gri grj grn gro grr gry gy- gye gyn gyo gyr icc ice icg ici icj icn ico icr icy ie- iec iee ieg iei iej ien ier iey igc ige igg igi ign igo igr igy iic iie iii iij iin iio iir ijc ije ijg iji ijn ijo in- inc ine ing ini inj inn ino inr iny io- ioc ioe iog ioi ioj ion ioo ior ir- irc ire irg iri irj irn iro irr iry iyc iye iyo iyr iyy j-i jcc jce jci jco jcr jec jee jeg jei jej jen jeo jer jey jge jgi jgn jgo jgr jic jie jig jii jij jin jio jir jiy jjc jjg jjj jjr jjy jnc jne jng jnj jnn jno jnr joc joe jog joi joj jon joo jor joy jrc jrg jri jrn jro jrr jyj jyr n-i ncc nce ncg nci ncn nco ncr ne- nec nee neg nei nej nen neo ner ney ngc nge ngg ngi ngj ngn ngo nic nie nig nii nin nio nir njc nje njn nnc nne nng nni nnn nno no- noc noe nog noi noj non noo nor noy nrc nre nrg nri nrj nrn nro nrr nry nyc nye nyg nyn nyo nyy o-i oc- occ ocg oci ocj ocn oco ocr oec oee oeg oei oen oeo oer oey ogc oge ogg ogi ogn ogo ogy oic oie oii oin oio oir ojc oje oji ojo ojy on- onc one ong oni onj onn ono onr ony oo- ooc oog ooi oon ooo oor or- orc ore org ori orn oro orr ory oye oyi oyo rcc rce rcg rci rcj rcn rco rcr re- rec ree reg rei ren reo rer rey rgc rge rgg rgi rgn rgo rgr ric rie rig rii rin rio rir riy rjc rjg rjr rnc rng rni rnn rno rnr rny roc roe rog roi roj ron roo ror roy rrc rrg rri rrn rrr ry- ryc rye ryg ryn ryo ryr ryy ycc yce yci yco ycy yec yee yeg yei yen yeo yer yey ygc ygo yie yig yii yin yio yir yne yng ynn yny yoc yoe yog yoi yoj yon yoo yor yoy yrc yre yrg yrn yro yyc yye yyg yyy