-er -ey -ic c-- ccc cce ccg cch cci ccn cco ccp ccr ce- cec cee ceg ceh cei cen ceo cep cer cey cgc cge cgg cgh cgi cgn cgo cgp cgr cgy ch- chc che chg chh chi chn cho chp chr chy ci- cic cie cig cih cii cin cio cip cir cn- cnc cne cng cnh cni cnn cno cnp cnr cny co- coc coe cog coh coi con coo cop cor coy cpc cpe cpg cph cpi cpn cpo cpp cpr crc cre crg crh cri crn cro crp crr cry cyc cye cyg cyn cyo cyp cyr ec- ecc ece ecg ech eci ecn eco ecr eec eee eeg een eeo eep eer eey egc ege egg egh egi egn ego egp egr egy ehc ehe ehg ehh ehi ehn eho ehp ehr eic eie eig eii ein eio eip eir en- enc ene eng enh eni enn eno enp enr eny eo- eoc eoe eog eoh eoi eon eoo eop eor ep- epc epe epg eph epi epn epo epp epr erc ere erg erh eri ern ero erp err ery eyc eye eyn eyo eyp eyr g-p gcc gce gcg gch gci gcn gco gcp gcr ge- gec gee geg geh gei gen geo gep ger gey ggc ggg ggh ggi ggn ggo ggp ggr ghc ghe ghg ghh ghi ghn gho ghp ghr gic gie gig gih gii gin gio gip gir giy gnc gne gni gnn gno gnp gnr goc goe gog goh goi gon goo gop gor goy gpc gpe gpg gph gpi gpn gpo gpp gpr grc gre grg grh gri grn gro grp grr gry gy- gye gyn gyo gyp gyr h-i hcc hce hcg hch hci hcn hco hcp hcr hcy he- hec hee heg heh hei hen heo hep her hey hgc hge hgg hgh hgi hgn hgo hgp hgr hgy hhc hhe hhg hhh hhi hhn hho hhp hhr hhy hic hie hig hih hii hin hio hip hir hnc hne hng hnh hnn hno hny hoc hoe hog hoh hoi hon hoo hop hor hoy hpc hpe hpg hph hpi hpn hpo hpp hpr hpy hr- hrc hre hrg hrh hri hrn hro hrp hrr hy- hyc hye hyg hyh hyi hyn hyo hyp hyr hyy icc ice icg ich ici icn ico icp icr icy ie- iec iee ieg iei ien iep ier iey igc ige igg igh igi ign igo igp igr igy ihc ihe ihg ihh ihi ihn iho ihp ihr ihy iic iie iih iii iin iio iip iir in- inc ine ing inh ini inn ino inp inr iny io- ioc ioe iog ioh ioi ion ioo iop ior ipc ipe ipg ipi ipn ipo ipp ipr ipy ir- irc ire irg iri irn iro irp irr iry iyc iye iyo iyr iyy n-i ncc nce ncg nch nci ncn nco ncp ncr ne- nec nee neg neh nei nen neo nep ner ney ngc nge ngg ngh ngi ngn ngo ngp nhc nhe nhg nhh nhi nhn nhp nhr nhy nic nie nig nih nii nin nio nip nir nnc nne nng nnh nni nnn nno nnp no- noc noe nog noh noi non noo nop nor noy npc npe npg nph npi npn npo npp npr nrc nre nrg nri nrn nro nrp nrr nry nyc nye nyg nyn nyo nyp nyy o-i oc- occ ocg och oci ocn oco ocp ocr oec oee oeg oeh oei oen oeo oep oer oey ogc oge ogg ogh ogi ogn ogo ogp ogy ohc ohe ohg ohh ohi ohn oho ohp ohr oic oie oii oin oio oip oir on- onc one ong onh oni onn ono onp onr ony oo- ooc oog ooh ooi oon ooo oop oor op- opc ope opg oph opi opn opo opp opr opy or- orc ore org orh ori orn oro orp orr ory oye oyi oyo p-p pcc pce pcg pch pci pcn pco pcp pcr pec pee peg peh pei pen peo pep per pey pgc pge pgg pgh pgi pgn pgo pgp pgr pgy phc phe phg phi phn pho php phr phy pic pie pig pih pii pin pio pip pir pn- pnc pne png pnh pni pnn pno pnp pnr pny poc poe pog poh poi pon poo pop por poy ppc ppe ppg pph ppi ppn ppo ppp ppr prc pre prg prh pri prn pro prp prr pry py- pyc pye pyg pyn pyo pyr rcc rce rcg rch rci rcn rco rcp rcr re- rec ree reg reh rei ren reo rep rer rey rgc rge rgg rgh rgi rgn rgo rgp rgr rh- rhc rhe rhg rhh rhi rhn rho rhp rhr ric rie rig rih rii rin rio rip rir riy rnc rng rnh rni rnn rno rnp rnr rny roc roe rog roh roi ron roo rop ror roy rpc rpe rpg rph rpi rpn rpo rpp rpr rrc rrg rrh rri rrn rrp rrr ry- ryc rye ryg ryn ryo ryr ryy ycc yce ych yci yco ycp ycy yec yee yeg yeh yei yen yeo yep yer yey ygc ygo yhc yhe yhi yie yig yih yii yin yio yip yir yne yng ynn ynp yny yoc yoe yog yoi yon yoo yop yor yoy ypg ypo yrc yre yrg yrn yro yrp yyc yye yyg yyy