-ic -ol c-- ccc ccd cce cch cci ccl cco ccp ccs cdc cdd cde cdh cdi cdl cdo cdp cds ce- cec ced cee ceh cei cel ceo cep ces ch- chc chd che chh chi chl cho chp chs ci- cic cid cie cih cii cil cio cip cis cl- clc cld cle clh cli cll clo clp cls co- coc cod coe coh coi col coo cop cos cpc cpd cpe cph cpi cpl cpo cpp cps csc csd cse csh csi csl cso csp css dcc dcd dce dci dcl dco dcp dcs ddc ddd dde ddh ddi ddl ddo ddp dds de- dec ded dee deh dei del deo dep des dh- dhc dhd dhe dhh dhi dhl dho dhp dhs di- dic did die dih dii dil dio dip dis dl- dlc dld dle dlh dli dll dlo dlp dls doc dod doe doh doi dol doo dop dos dpc dpd dpe dph dpi dpl dpo dpp dps dsc dsd dse dsh dsi dsl dso dsp dss ec- ecc ecd ece ech eci ecl eco ecs ed- edc edd ede edh edi edl edo edp eds eec eed eee eel eeo eep ees ehc ehd ehe ehh ehi ehl eho ehp ehs eic eid eie eii eil eio eip eis elc eld ele elh eli ell elo elp els eo- eoc eod eoe eoh eoi eol eoo eop eos ep- epc epd epe eph epi epl epo epp eps es- esc esd ese esh esi esl eso esp ess h-i hcc hcd hce hch hci hcl hco hcp hcs hdc hdd hde hdh hdi hdl hdo hdp hds he- hec hed hee heh hei hel heo hep hes hhc hhd hhe hhh hhi hhl hho hhp hhs hic hid hie hih hii hil hio hip his hlc hld hle hlh hli hll hlo hlp hls hoc hod hoe hoh hoi hol hoo hop hos hpc hpd hpe hph hpi hpl hpo hpp hps hsc hsd hse hsh hsi hsl hsp hss i-d icc icd ice ich ici icl ico icp ics idc idd ide idh idi idl ido idp ids ie- iec ied iee iei iel iep ies ihc ihd ihe ihh ihi ihl iho ihp ihs iic iid iie iih iii iil iio iip iis il- ilc ild ile ilh ili ill ilo ilp ils io- ioc iod ioe ioh ioi iol ioo iop ios ipc ipd ipe ipi ipl ipo ipp ips is- isc isd ise ish isi isl iso isp iss l-p lcc lcd lce lch lci lcl lco lcp lcs ldc ldd lde ldh ldi ldl ldo ldp lds lec led lee leh lei lel leo lep les lhc lhd lhh lhi lho lhp lhs lic lid lie lih lii lil lio lip lis llc lld lle lli lll llo llp lls loc lod loe loh loi lol loo lop los lpc lpd lpe lph lpi lpl lpo lpp lps lsc lsd lse lsh lsi lsl lso lsp lss o-i oc- occ ocd och oci ocl oco ocp ocs odc odd ode odh odi odl odo odp ods oec oed oee oeh oei oel oeo oep oes ohc ohd ohe ohh ohi ohl oho ohp ohs oic oid oie oii oil oio oip ois olc old ole oli oll olo olp ols oo- ooc ood ooh ooi ool ooo oop oos op- opc opd ope oph opi opl opo opp ops os- osc osd ose osh osi osl oso osp oss p-p pcc pcd pce pch pci pcl pco pcp pcs pdc pdd pde pdh pdi pdl pdo pdp pds pec ped pee peh pei pel peo pep pes phc phd phe phi phl pho php phs pic pid pie pih pii pil pio pip pis plc pld ple plh pli pll plo plp pls poc pod poe poh poi pol poo pop pos ppc ppd ppe pph ppi ppl ppo ppp pps ps- psc psd pse psh psi psl pso psp pss scc scd sce sch sci scl sco scp scs sdc sdd sde sdh sdi sdl sdo sdp sds se- sec sed see seh sei sel seo sep ses sh- shc shd she shh shi shl sho shp shs sic sid sie sih sii sil sio sip sis slc sld sle slh sli sll slo slp sls soc sod soe soh soi sol soo sop sos spc spd spe sph spi spl spo spp sps ss- ssc ssd sse ssh ssi ssl sso ssp sss