-ic -ol c-- ccc ccd ccf cch cci ccl cco ccp ccr ccs cdc cdd cdf cdh cdi cdl cdo cdp cdr cds cfc cfd cff cfh cfi cfl cfo cfp cfr cfs ch- chc chd chf chh chi chl cho chp chr chs ci- cic cid cif cih cii cil cio cip cir cis cl- clc cld clf clh cli cll clo clp clr cls co- coc cod cof coh coi col coo cop cor cos cpc cpd cpf cph cpi cpl cpo cpp cpr cps crc crd crf crh cri crl cro crp crr crs csc csd csf csh csi csl cso csp csr css dcc dcd dcf dci dcl dco dcp dcr dcs ddc ddd ddf ddh ddi ddl ddo ddp ddr dds dfc dfd dff dfh dfi dfl dfo dfp dfr dfs dh- dhc dhd dhf dhh dhi dhl dho dhp dhr dhs di- dic did dif dih dii dil dio dip dir dis dl- dlc dld dlf dlh dli dll dlo dlp dlr dls doc dod dof doh doi dol doo dop dor dos dpc dpd dpf dph dpi dpl dpo dpp dpr dps drc drd dri drl dro drp drr drs dsc dsd dsf dsh dsi dsl dso dsp dsr dss fcc fcd fcf fci fcl fco fcp fcr fcs fdc fdd fdf fdh fdi fdl fdo fdp fdr fds ffc ffd fff ffh ffi ffl ffo ffp ffr ffs fhc fhf fhh fhi fhl fho fhp fhr fhs fic fid fif fih fii fil fip fir fis flc fld flf fli fll flo flp flr fls foc fof foh foi fol foo fop for fos fpc fpd fph fpi fpl fpo fpp fpr fps frc frd frf frh fri frl fro frp frr frs fsc fsd fsf fsh fsi fsl fso fsp fsr fss h-i hcc hcd hcf hch hci hcl hco hcp hcr hcs hdc hdd hdf hdh hdi hdl hdo hdp hdr hds hfc hfd hff hfh hfi hfl hfo hfp hfr hfs hhc hhd hhf hhh hhi hhl hho hhp hhr hhs hic hid hif hih hii hil hio hip hir his hlc hld hlf hlh hli hll hlo hlp hlr hls hoc hod hof hoh hoi hol hoo hop hor hos hpc hpd hpf hph hpi hpl hpo hpp hpr hps hr- hrc hrd hrf hrh hri hrl hro hrp hrr hrs hsc hsd hsf hsh hsi hsl hsp hsr hss i-d i-f icc icd icf ich ici icl ico icp icr ics idc idd idf idh idi idl ido idp idr ids ifc ifd iff ifi ifl ifo ifp ifr ifs ihc ihd ihf ihh ihi ihl iho ihp ihr ihs iic iid iif iih iii iil iio iip iir iis il- ilc ild ilf ilh ili ill ilo ilp ilr ils io- ioc iod iof ioh ioi iol ioo iop ior ios ipc ipd ipf ipi ipl ipo ipp ipr ips ir- irc ird irf iri irl iro irp irr irs is- isc isd isf ish isi isl iso isp isr iss l-p lcc lcd lcf lch lci lcl lco lcp lcr lcs ldc ldd ldf ldh ldi ldl ldo ldp ldr lds lfc lfd lff lfh lfi lfl lfo lfp lfr lfs lhc lhd lhf lhh lhi lho lhp lhr lhs lic lid lif lih lii lil lio lip lir lis llc lld llf lli lll llo llp llr lls loc lod lof loh loi lol loo lop lor los lpc lpd lpf lph lpi lpl lpo lpp lpr lps lrc lrd lrf lrh lri lro lrp lrr lrs lsc lsd lsf lsh lsi lsl lso lsp lsr lss o-i oc- occ ocd ocf och oci ocl oco ocp ocr ocs odc odd odf odh odi odl odo odp odr ods of- ofc ofd off ofi ofl ofo ofp ofr ofs ohc ohd ohf ohh ohi ohl oho ohp ohr ohs oic oid oif oii oil oio oip oir ois olc old olf oli oll olo olp ols oo- ooc ood oof ooh ooi ool ooo oop oor oos op- opc opd opf oph opi opl opo opp opr ops or- orc ord orf orh ori orl oro orp orr ors os- osc osd osf osh osi osl oso osp osr oss p-p pcc pcd pcf pch pci pcl pco pcp pcr pcs pdc pdd pdf pdh pdi pdl pdo pdp pdr pds pfc pfd pff pfi pfl pfo pfp pfr pfs phc phd phf phi phl pho php phr phs pic pid pif pih pii pil pio pip pir pis plc pld plf plh pli pll plo plp plr pls poc pod pof poh poi pol poo pop por pos ppc ppd ppf pph ppi ppl ppo ppp ppr pps prc prd prf prh pri prl pro prp prr prs ps- psc psd psf psh psi psl pso psp psr pss rcc rcd rcf rch rci rcl rco rcp rcr rcs rdc rdd rdf rdh rdi rdl rdo rdp rdr rds rfc rfd rff rfh rfi rfl rfo rfp rfr rfs rh- rhc rhd rhf rhh rhi rhl rho rhp rhr rhs ric rid rif rih rii ril rio rip rir ris rlc rld rlf rlh rli rll rlo rlp rlr rls roc rod rof roh roi rol roo rop ror ros rpc rpd rpf rph rpi rpl rpo rpp rpr rps rrc rrd rrf rrh rri rrl rrp rrr rrs rsc rsd rsf rsh rsi rsl rso rsp rsr rss scc scd scf sch sci scl sco scp scr scs sdc sdd sdf sdh sdi sdl sdo sdp sdr sds sfc sfd sff sfh sfi sfl sfo sfp sfr sfs sh- shc shd shf shh shi shl sho shp shr shs sic sid sif sih sii sil sio sip sir sis slc sld slf slh sli sll slo slp slr sls soc sod sof soh soi sol soo sop sor sos spc spd spf sph spi spl spo spp spr sps sr- src srd srf srh sri srl sro srp srr srs ss- ssc