-er -ic c-- ccc ccd cce cch cci cco ccp ccr ccs ccx cdc cdd cde cdh cdi cdo cdp cdr cds cdx ce- cec ced cee ceh cei ceo cep cer ces cex ch- chc chd che chh chi cho chp chr chs chx ci- cic cid cie cih cii cio cip cir cis cix co- coc cod coe coh coi coo cop cor cos cox cpc cpd cpe cph cpi cpo cpp cpr cps cpx crc crd cre crh cri cro crp crr crs crx csc csd cse csh csi cso csp csr css csx cxc cxh cxi cxo cxp cxr cxs cxx dcc dcd dce dci dco dcp dcr dcs dcx ddc ddd dde ddh ddi ddo ddp ddr dds ddx de- dec ded dee deh dei deo dep der des dex dh- dhc dhd dhe dhh dhi dho dhp dhr dhs di- dic did die dih dii dio dip dir dis dix doc dod doe doh doi doo dop dor dos dox dpc dpd dpe dph dpi dpo dpp dpr dps drc drd dre dri dro drp drr drs drx dsc dsd dse dsh dsi dso dsp dsr dss dsx dxc dxd dxi dxo dxp dxr dxs dxx ec- ecc ecd ece ech eci eco ecr ecs ecx ed- edc edd ede edh edi edo edp edr eds edx eec eed eee eeo eep eer ees eex ehc ehd ehe ehh ehi eho ehp ehr ehs eic eid eie eii eio eip eir eis eix eo- eoc eod eoe eoh eoi eoo eop eor eos ep- epc epd epe eph epi epo epp epr eps epx erc erd ere erh eri ero erp err ers es- esc esd ese esh esi eso esp esr ess esx ex- exc exd exe exh exi exo exp exr exs exx h-i hcc hcd hce hch hci hco hcp hcr hcs hdc hdd hde hdh hdi hdo hdp hdr hds hdx he- hec hed hee heh hei heo hep her hes hex hhc hhd hhe hhh hhi hho hhp hhr hhs hic hid hie hih hii hio hip hir his hix hoc hod hoe hoh hoi hoo hop hor hos hox hpc hpd hpe hph hpi hpo hpp hpr hps hr- hrc hrd hre hrh hri hro hrp hrr hrs hsc hsd hse hsh hsi hsp hsr hss hsx hxc hxd i-d icc icd ice ich ici ico icp icr ics idc idd ide idh idi ido idp idr ids idx ie- iec ied iee iei iep ier ies iex ihc ihd ihe ihh ihi iho ihp ihr ihs iic iid iie iih iii iio iip iir iis iix io- ioc iod ioe ioh ioi ioo iop ior ios ipc ipd ipe ipi ipo ipp ipr ips ipx ir- irc ird ire iri iro irp irr irs irx is- isc isd ise ish isi iso isp isr iss ixc ixe ixi o-i oc- occ ocd och oci oco ocp ocr ocs ocx odc odd ode odh odi odo odp odr ods oec oed oee oeh oei oeo oep oer oes oex ohc ohd ohe ohh ohi oho ohp ohr ohs oic oid oie oii oio oip oir ois oo- ooc ood ooh ooi ooo oop oor oos oox op- opc opd ope oph opi opo opp opr ops opx or- orc ord ore orh ori oro orp orr ors orx os- osc osd ose osh osi oso osp osr oss osx ox- oxc oxi oxo oxx p-p pcc pcd pce pch pci pco pcp pcr pcs pcx pdc pdd pde pdh pdi pdo pdp pdr pds pdx pec ped pee peh pei peo pep per pes pex phc phd phe phi pho php phr phs phx pic pid pie pih pii pio pip pir pis pix poc pod poe poh poi poo pop por pos pox ppc ppd ppe pph ppi ppo ppp ppr pps ppx prc prd pre prh pri pro prp prr prs prx ps- psc psd pse psh psi pso psp psr pss psx pxc pxe pxr pxs rcc rcd rce rch rci rco rcp rcr rcs rcx rdc rdd rde rdh rdi rdo rdp rdr rds rdx re- rec red ree reh rei reo rep rer res rex rh- rhc rhd rhe rhh rhi rho rhp rhr rhs ric rid rie rih rii rio rip rir ris rix roc rod roe roh roi roo rop ror ros rox rpc rpd rpe rph rpi rpo rpp rpr rps rpx rrc rrd rrh rri rrp rrr rrs rsc rsd rse rsh rsi rso rsp rsr rss rsx rxp rxr rxs scc scd sce sch sci sco scp scr scs scx sdc sdd sde sdh sdi sdo sdp sdr sds se- sec sed see seh sei seo sep ser ses sex sh- shc shd she shh shi sho shp shr shs sic sid sie sih sii sio sip sir sis six soc sod soe soh soi soo sop sor sos sox spc spd spe sph spi spo spp spr sps spx sr- src srd sre srh sri sro srp srr srs srx ss- ssc ssd sse ssh ssi sso ssp ssr sss ssx sxc sxi sxs xcd xch xci xcp xcr xcx xdc xde xdh xdi xdr xds xed xee xep xer xes xex xhd xhp xic xie xii xio xis xix xoc xod xoi xoo xop xor xos xox xpc xpd xpe xpo xpp xps xrc xrd xrx xsc xsi xsp xss xxi xxo xxp xxx

-ose c-cd cccc ccci cccp cccs ccdc ccdh ccdi ccdp ccdr ccds cced ccee cche cchp cchr cchs ccic ccid ccii ccip ccir ccis ccix ccoc ccod ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsd ccsi ccsp ccss ccxi cd-e cd-r cdcs cddr cdec cder cdes cdex cdhs cdic cdii cdio cdis cdos cdps cdre cdrs cdss cdxi cec- cece ceci ceco cecp cecs cedd cede cedi cedo ceec cees cehs ceip ceop ceor ceos cepc cepe ceph cepo cepp cepr ceps cer- cerc cerd cere ceri cero cerp cers