-er -ey -ic c-- ccc cce ccg cch cci ccn cco ccp ccr ccs ce- cec cee ceg ceh cei cen ceo cep cer ces cey cgc cge cgg cgh cgi cgn cgo cgp cgr cgs cgy ch- chc che chg chh chi chn cho chp chr chs chy ci- cic cie cig cih cii cin cio cip cir cis cn- cnc cne cng cnh cni cnn cno cnp cnr cns cny co- coc coe cog coh coi con coo cop cor cos coy cpc cpe cpg cph cpi cpn cpo cpp cpr cps crc cre crg crh cri crn cro crp crr crs cry csc cse csg csh csi csn cso csp csr css csy cyc cye cyg cyn cyo cyp cyr cys ec- ecc ece ecg ech eci ecn eco ecr ecs eec eee eeg een eeo eep eer ees eey egc ege egg egh egi egn ego egp egr egs egy ehc ehe ehg ehh ehi ehn eho ehp ehr ehs eic eie eig eii ein eio eip eir eis en- enc ene eng enh eni enn eno enp enr ens eny eo- eoc eoe eog eoh eoi eon eoo eop eor eos ep- epc epe epg eph epi epn epo epp epr eps erc ere erg erh eri ern ero erp err ers ery es- esc ese esg esh esi esn eso esp esr ess esy eyc eye eyn eyo eyp eyr eys g-p gcc gce gcg gch gci gcn gco gcp gcr gcs ge- gec gee geg geh gei gen geo gep ger ges gey ggc ggg ggh ggi ggn ggo ggp ggr ggs ghc ghe ghg ghh ghi ghn gho ghp ghr ghs gic gie gig gih gii gin gio gip gir gis giy gnc gne gni gnn gno gnp gnr gns goc goe gog goh goi gon goo gop gor gos goy gpc gpe gpg gph gpi gpn gpo gpp gpr gps grc gre grg grh gri grn gro grp grr grs gry gsc gse gsg gsi gsn gso gsp gsr gss gy- gye gyn gyo gyp gyr gys h-i hcc hce hcg hch hci hcn hco hcp hcr hcs hcy he- hec hee heg heh hei hen heo hep her hes hey hgc hge hgg hgh hgi hgn hgo hgp hgr hgs hgy hhc hhe hhg hhh hhi hhn hho hhp hhr hhs hhy hic hie hig hih hii hin hio hip hir his hnc hne hng hnh hnn hno hns hny hoc hoe hog hoh hoi hon hoo hop hor hos hoy hpc hpe hpg hph hpi hpn hpo hpp hpr hps hpy hr- hrc hre hrg hrh hri hrn hro hrp hrr hrs hsc hse hsg hsh hsi hsn hsp hsr hss hsy hy- hyc hye hyg hyh hyi hyn hyo hyp hyr hys hyy icc ice icg ich ici icn ico icp icr ics icy ie- iec iee ieg iei ien iep ier ies iey igc ige igg igh igi ign igo igp igr igs igy ihc ihe ihg ihh ihi ihn iho ihp ihr ihs ihy iic iie iih iii iin iio iip iir iis in- inc ine ing inh ini inn ino inp inr ins iny io- ioc ioe iog ioh ioi ion ioo iop ior ios ipc ipe ipg ipi ipn ipo ipp ipr ips ipy ir- irc ire irg iri irn iro irp irr irs iry is- isc ise isg ish isi isn iso isp isr iss isy iyc iye iyo iyr iys iyy n-i ncc nce ncg nch nci ncn nco ncp ncr ncs ne- nec nee neg neh nei nen neo nep ner nes ney ngc nge ngg ngh ngi ngn ngo ngp ngs nhc nhe nhg nhh nhi nhn nhp nhr nhs nhy nic nie nig nih nii nin nio nip nir nis nnc nne nng nnh nni nnn nno nnp nns no- noc noe nog noh noi non noo nop nor nos noy npc npe npg nph npi npn npo npp npr nps nrc nre nrg nri nrn nro nrp nrr nrs nry nsc nse nsg nsh nsi nsn nso nsp nsr nss nsy nyc nye nyg nyn nyo nyp nys nyy o-i oc- occ ocg och oci ocn oco ocp ocr ocs oec oee oeg oeh oei oen oeo oep oer oes oey ogc oge ogg ogh ogi ogn ogo ogp ogs ogy ohc ohe ohg ohh ohi ohn oho ohp ohr ohs oic oie oii oin oio oip oir ois on- onc one ong onh oni onn ono onp onr ons ony oo- ooc oog ooh ooi oon ooo oop oor oos op- opc ope opg oph opi opn opo opp opr ops opy or- orc ore org orh ori orn oro orp orr ors ory os- osc ose osg osh osi osn oso osp osr oss oye oyi oyo oys p-p pcc pce pcg pch pci pcn pco pcp pcr pcs pec pee peg peh pei pen peo pep per pes pey pgc pge pgg pgh pgi pgn pgo pgp pgr pgs pgy phc phe phg phi phn pho php phr phs phy pic pie pig pih pii pin pio pip pir pis pn- pnc pne png pnh pni pnn pno pnp pnr pns pny poc poe pog poh poi pon poo pop por pos poy ppc ppe ppg pph ppi ppn ppo ppp ppr pps prc pre prg prh pri prn pro prp prr prs pry ps- psc pse psg psh psi psn pso psp psr pss psy py- pyc pye pyg pyn pyo pyr pys rcc rce rcg rch rci rcn rco rcp rcr rcs re- rec ree reg reh rei ren reo rep rer res rey rgc rge rgg rgh rgi rgn rgo rgp rgr rgs rh- rhc rhe rhg rhh rhi rhn rho rhp rhr rhs ric rie rig rih rii rin rio rip rir ris riy rnc rng rnh rni rnn rno rnp rnr rns rny roc roe rog roh roi ron roo rop ror ros roy rpc rpe rpg rph rpi rpn