-er -ey -ic c-- ccc cce cch cci ccn cco ccp ccr ccs ce- cec cee ceh cei cen ceo cep cer ces cey ch- chc che chh chi chn cho chp chr chs chy ci- cic cie cih cii cin cio cip cir cis cn- cnc cne cnh cni cnn cno cnp cnr cns cny co- coc coe coh coi con coo cop cor cos coy cpc cpe cph cpi cpn cpo cpp cpr cps crc cre crh cri crn cro crp crr crs cry csc cse csh csi csn cso csp csr css csy cyc cye cyn cyo cyp cyr cys ec- ecc ece ech eci ecn eco ecr ecs eec eee een eeo eep eer ees eey ehc ehe ehh ehi ehn eho ehp ehr ehs eic eie eii ein eio eip eir eis en- enc ene enh eni enn eno enp enr ens eny eo- eoc eoe eoh eoi eon eoo eop eor eos ep- epc epe eph epi epn epo epp epr eps erc ere erh eri ern ero erp err ers ery es- esc ese esh esi esn eso esp esr ess esy eyc eye eyn eyo eyp eyr eys h-i hcc hce hch hci hcn hco hcp hcr hcs hcy he- hec hee heh hei hen heo hep her hes hey hhc hhe hhh hhi hhn hho hhp hhr hhs hhy hic hie hih hii hin hio hip hir his hnc hne hnh hnn hno hns hny hoc hoe hoh hoi hon hoo hop hor hos hoy hpc hpe hph hpi hpn hpo hpp hpr hps hpy hr- hrc hre hrh hri hrn hro hrp hrr hrs hsc hse hsh hsi hsn hsp hsr hss hsy hy- hyc hye hyh hyi hyn hyo hyp hyr hys hyy icc ice ich ici icn ico icp icr ics icy ie- iec iee iei ien iep ier ies iey ihc ihe ihh ihi ihn iho ihp ihr ihs ihy iic iie iih iii iin iio iip iir iis in- inc ine inh ini inn ino inp inr ins iny io- ioc ioe ioh ioi ion ioo iop ior ios ipc ipe ipi ipn ipo ipp ipr ips ipy ir- irc ire iri irn iro irp irr irs iry is- isc ise ish isi isn iso isp isr iss isy iyc iye iyo iyr iys iyy n-i ncc nce nch nci ncn nco ncp ncr ncs ne- nec nee neh nei nen neo nep ner nes ney nhc nhe nhh nhi nhn nhp nhr nhs nhy nic nie nih nii nin nio nip nir nis nnc nne nnh nni nnn nno nnp nns no- noc noe noh noi non noo nop nor nos noy npc npe nph npi npn npo npp npr nps nrc nre nri nrn nro nrp nrr nrs nry nsc nse nsh nsi nsn nso nsp nsr nss nsy nyc nye nyn nyo nyp nys nyy o-i oc- occ och oci ocn oco ocp ocr ocs oec oee oeh oei oen oeo oep oer oes oey ohc ohe ohh ohi ohn oho ohp ohr ohs oic oie oii oin oio oip oir ois on- onc one onh oni onn ono onp onr ons ony oo- ooc ooh ooi oon ooo oop oor oos op- opc ope oph opi opn opo opp opr ops opy or- orc ore orh ori orn oro orp orr ors ory os- osc ose osh osi osn oso osp osr oss oye oyi oyo oys p-p pcc pce pch pci pcn pco pcp pcr pcs pec pee peh pei pen peo pep per pes pey phc phe phi phn pho php phr phs phy pic pie pih pii pin pio pip pir pis pn- pnc pne pnh pni pnn pno pnp pnr pns pny poc poe poh poi pon poo pop por pos poy ppc ppe pph ppi ppn ppo ppp ppr pps prc pre prh pri prn pro prp prr prs pry ps- psc pse psh psi psn pso psp psr pss psy py- pyc pye pyn pyo pyr pys rcc rce rch rci rcn rco rcp rcr rcs re- rec ree reh rei ren reo rep rer res rey rh- rhc rhe rhh rhi rhn rho rhp rhr rhs ric rie rih rii rin rio rip rir ris riy rnc rnh rni rnn rno rnp rnr rns rny roc roe roh roi ron roo rop ror ros roy rpc rpe rph rpi rpn rpo rpp rpr rps rrc rrh rri rrn rrp rrr rrs rsc rse rsh rsi rsn rso rsp rsr rss ry- ryc rye ryn ryo ryr rys ryy scc sce sch sci scn sco scp scr scs se- sec see seh sei sen seo sep ser ses sey sh- shc she shh shi shn sho shp shr shs shy sic sie sih sii sin sio sip sir sis snc sne sni snn sno snp snr sns sny soc soe soh soi son soo sop sor sos soy spc spe sph spi spn spo spp spr sps spy sr- src sre srh sri srn sro srp srr srs sry ss- ssc sse ssh ssi ssn sso ssp ssr sss sy- syc sye syh syi syn syp syr sys ycc yce ych yci yco ycp ycs ycy yec yee yeh yei yen yeo yep yer yes yey yhc yhe yhi yhs yie yih yii yin yio yip yir yis yne ynn ynp yns yny yoc yoe yoi yon yoo yop yor yos yoy ypo yps yrc yre yrn yro yrp yrs ysc yse ysi yso ysp ysr yss ysy yyc yye yys yyy