-ic -ol c-- ccc ccd cce ccf cci ccl cco ccs cct cdc cdd cde cdf cdi cdl cdo cds cdt ce- cec ced cee cef cei cel ceo ces cet cfc cfd cfe cff cfi cfl cfo cfs cft ci- cic cid cie cif cii cil cio cis cit cl- clc cld cle clf cli cll clo cls clt co- coc cod coe cof coi col coo cos cot csc csd cse csf csi csl cso css cst ctc ctd cte ctf cti ctl cto cts ctt dcc dcd dce dcf dci dcl dco dcs dct ddc ddd dde ddf ddi ddl ddo dds ddt de- dec ded dee def dei del deo des det dfc dfd dfe dff dfi dfl dfo dfs dft di- dic did die dif dii dil dio dis dit dl- dlc dld dle dlf dli dll dlo dls dlt doc dod doe dof doi dol doo dos dot dsc dsd dse dsf dsi dsl dso dss dst dtc dtd dte dtf dti dtl dto dts dtt ec- ecc ecd ece ecf eci ecl eco ecs ect ed- edc edd ede edf edi edl edo eds edt eec eed eee eef eel eeo ees eet ef- efc efd efe eff efi efl efo efs eft eic eid eie eif eii eil eio eis eit elc eld ele elf eli ell elo els elt eo- eoc eod eoe eof eoi eol eoo eos eot es- esc esd ese esf esi esl eso ess est etc etd ete etf eti etl eto ets ett fcc fcd fce fcf fci fcl fco fcs fct fdc fdd fde fdf fdi fdl fdo fds fdt fec fed fee fef fei fel feo fes fet ffc ffd ffe fff ffi ffl ffo ffs fft fic fid fie fif fii fil fis fit flc fld fle flf fli fll flo fls flt foc foe fof foi fol foo fos fot fsc fsd fse fsf fsi fsl fso fss fst ftc ftd fte ftf fti ftl fto fts ftt i-d i-f icc icd ice icf ici icl ico ics ict idc idd ide idf idi idl ido ids idt ie- iec ied iee ief iei iel ies iet ifc ifd ife iff ifi ifl ifo ifs ift iic iid iie iif iii iil iio iis iit il- ilc ild ile ilf ili ill ilo ils ilt io- ioc iod ioe iof ioi iol ioo ios iot is- isc isd ise isf isi isl iso iss ist itc itd ite itf iti itl ito its itt lcc lcd lce lcf lci lcl lco lcs lct ldc ldd lde ldf ldi ldl ldo lds ldt lec led lee lef lei lel leo les let lfc lfd lfe lff lfi lfl lfo lfs lft lic lid lie lif lii lil lio lis lit llc lld lle llf lli lll llo lls llt loc lod loe lof loi lol loo los lot lsc lsd lse lsf lsi lsl lso lss lst ltc ltd lte ltf lti ltl lto lts ltt o-i oc- occ ocd ocf oci ocl oco ocs oct odc odd ode odf odi odl odo ods odt oec oed oee oef oei oel oeo oes oet of- ofc ofd ofe off ofi ofl ofo ofs oft oic oid oie oif oii oil oio ois oit olc old ole olf oli oll olo ols olt oo- ooc ood oof ooi ool ooo oos oot os- osc osd ose osf osi osl oso oss ost ot- otc otd ote otf oti otl oto ots ott scc scd sce scf sci scl sco scs sct sdc sdd sde sdf sdi sdl sdo sds sdt se- sec sed see sef sei sel seo ses set sfc sfd sfe sff sfi sfl sfo sfs sft sic sid sie sif sii sil sio sis sit slc sld sle slf sli sll slo sls slt soc sod soe sof soi sol soo sos sot ss- ssc ssd sse ssf ssi ssl sso sss sst stc std ste stf sti stl sto sts stt tcc tcd tce tcf tci tcl tco tcs tct tdc tdd tde tdf tdi tdl tdo tds tdt te- tec ted tee tef tei tel teo tes tet tfc tfd tfe tff tfi tfl tfo tfs tft tic tid tie tif tii til tio tis tit tlc tld tle tlf tli tll tlo tls tlt to- toc tod toe tof toi tol too tos tot tsc tsd tse tsf tsi tsl tso tss tst ttc ttd tte ttf tti ttl tto tts ttt