-er -ey -ic c-- ccc ccd cce cch cci ccn cco ccp ccr cdc cdd cde cdh cdi cdn cdo cdp cdr cdy ce- cec ced cee ceh cei cen ceo cep cer cey ch- chc chd che chh chi chn cho chp chr chy ci- cic cid cie cih cii cin cio cip cir cn- cnc cnd cne cnh cni cnn cno cnp cnr cny co- coc cod coe coh coi con coo cop cor coy cpc cpd cpe cph cpi cpn cpo cpp cpr crc crd cre crh cri crn cro crp crr cry cyc cyd cye cyn cyo cyp cyr dcc dcd dce dci dcn dco dcp dcr ddc ddd dde ddh ddi ddn ddo ddp ddr ddy de- dec ded dee deh dei den deo dep der dey dh- dhc dhd dhe dhh dhi dho dhp dhr di- dic did die dih dii din dio dip dir diy dnc dnd dne dnh dni dnn dno dnp dnr dny doc dod doe doh doi don doo dop dor doy dpc dpd dpe dph dpi dpn dpo dpp dpr drc drd dre dri drn dro drp drr dry dy- dyc dyd dye dyn dyo dyp dyr dyy ec- ecc ecd ece ech eci ecn eco ecr ed- edc edd ede edh edi edn edo edp edr edy eec eed eee een eeo eep eer eey ehc ehd ehe ehh ehi ehn eho ehp ehr eic eid eie eii ein eio eip eir en- enc end ene enh eni enn eno enp enr eny eo- eoc eod eoe eoh eoi eon eoo eop eor ep- epc epd epe eph epi epn epo epp epr erc erd ere erh eri ern ero erp err ery eyc eyd eye eyn eyo eyp eyr h-i hcc hcd hce hch hci hcn hco hcp hcr hcy hdc hdd hde hdh hdi hdn hdo hdp hdr hdy he- hec hed hee heh hei hen heo hep her hey hhc hhd hhe hhh hhi hhn hho hhp hhr hhy hic hid hie hih hii hin hio hip hir hnc hnd hne hnh hnn hno hny hoc hod hoe hoh hoi hon hoo hop hor hoy hpc hpd hpe hph hpi hpn hpo hpp hpr hpy hr- hrc hrd hre hrh hri hrn hro hrp hrr hy- hyc hyd hye hyh hyi hyn hyo hyp hyr hyy i-d icc icd ice ich ici icn ico icp icr icy idc idd ide idh idi idn ido idp idr idy ie- iec ied iee iei ien iep ier iey ihc ihd ihe ihh ihi ihn iho ihp ihr ihy iic iid iie iih iii iin iio iip iir in- inc ind ine inh ini inn ino inp inr iny io- ioc iod ioe ioh ioi ion ioo iop ior ipc ipd ipe ipi ipn ipo ipp ipr ipy ir- irc ird ire iri irn iro irp irr iry iyc iye iyo iyr iyy n-i ncc ncd nce nch nci ncn nco ncp ncr ndc ndd nde ndh ndi ndn ndo ndp ndr ndy ne- nec ned nee neh nei nen neo nep ner ney nhc nhd nhe nhh nhi nhn nhp nhr nhy nic nid nie nih nii nin nio nip nir nnc nne nnh nni nnn nno nnp no- noc nod noe noh noi non noo nop nor noy npc npd npe nph npi npn npo npp npr nrc nrd nre nri nrn nro nrp nrr nry nyc nyd nye nyn nyo nyp nyy o-i oc- occ ocd och oci ocn oco ocp ocr odc odd ode odh odi odn odo odp odr oec oed oee oeh oei oen oeo oep oer oey ohc ohd ohe ohh ohi ohn oho ohp ohr oic oid oie oii oin oio oip oir on- onc ond one onh oni onn ono onp onr ony oo- ooc ood ooh ooi oon ooo oop oor op- opc opd ope oph opi opn opo opp opr opy or- orc ord ore orh ori orn oro orp orr ory oyd oye oyi oyo p-p pcc pcd pce pch pci pcn pco pcp pcr pdc pdd pde pdh pdi pdn pdo pdp pdr pec ped pee peh pei pen peo pep per pey phc phd phe phi phn pho php phr phy pic pid pie pih pii pin pio pip pir pn- pnc pnd pne pnh pni pnn pno pnp pnr pny poc pod poe poh poi pon poo pop por poy ppc ppd ppe pph ppi ppn ppo ppp ppr prc prd pre prh pri prn pro prp prr pry py- pyc pyd pye pyn pyo pyr rcc rcd rce rch rci rcn rco rcp rcr rdc rdd rde rdh rdi rdn rdo rdp rdr rdy re- rec red ree reh rei ren reo rep rer rey rh- rhc rhd rhe rhh rhi rhn rho rhp rhr ric rid rie rih rii rin rio rip rir riy rnc rnd rnh rni rnn rno rnp rnr rny roc rod roe roh roi ron roo rop ror roy rpc rpd rpe rph rpi rpn rpo rpp rpr rrc rrd rrh rri rrn rrp rrr ry- ryc ryd rye ryn ryo ryr ryy ycc ycd yce ych yci yco ycp ycy yde ydn ydo ydy yec yed yee yeh yei yen yeo yep yer yey yhc yhe yhi yid yie yih yii yin yio yip yir ynd yne ynn ynp yny yoc yod yoe yoi yon yoo yop yor yoy ypd ypo yrc yre yrn yro yrp yyc yye yyy