-ic c-- ccc ccd ccf cci ccm cco ccs cct cdc cdd cdf cdi cdm cdo cds cdt cfc cfd cff cfi cfm cfo cfs cft ci- cic cid cif cii cim cio cis cit cmc cmd cmf cmi cmm cmo cms cmt co- coc cod cof coi com coo cos cot csc csd csf csi csm cso css cst ctc ctd ctf cti ctm cto cts ctt dcc dcd dcf dci dcm dco dcs dct ddc ddd ddf ddi ddm ddo dds ddt dfc dfd dff dfi dfm dfo dfs dft di- dic did dif dii dim dio dis dit dmc dmd dmf dmi dmm dmo dms dmt doc dod dof doi dom doo dos dot dsc dsd dsf dsi dsm dso dss dst dtc dtd dtf dti dtm dto dts dtt fcc fcd fcf fci fcm fco fcs fct fdc fdd fdf fdi fdm fdo fds fdt ffc ffd fff ffi ffm ffo ffs fft fic fid fif fii fim fis fit fmc fmd fmf fmi fmm fmo fms fmt foc fof foi fom foo fos fot fsc fsd fsf fsi fsm fso fss fst ftc ftd ftf fti ftm fto fts ftt i-d i-f icc icd icf ici icm ico ics ict idc idd idf idi idm ido ids idt ifc ifd iff ifi ifm ifo ifs ift iic iid iif iii iim iio iis iit im- imc imd imf imi imm imo ims imt io- ioc iod iof ioi iom ioo ios iot is- isc isd isf isi ism iso iss ist itc itd itf iti itm ito its itt m-f m-o mc- mcc mcd mcf mci mcm mco mcs mct mdc mdd mdf mdi mdm mdo mds mdt mfc mfd mff mfi mfm mfo mfs mft mi- mic mid mif mii mim mio mis mit mmc mmd mmf mmi mmm mmo mms mmt moc mod mof moi mom moo mos mot msc msd msf msi msm mso mss mst mtc mtd mtf mti mtm mto mts mtt o-i oc- occ ocd ocf oci ocm oco ocs oct odc odd odf odi odm odo ods odt of- ofc ofd off ofi ofm ofo ofs oft oic oid oif oii oim oio ois oit om- omc omd omf omi omm omo oms omt oo- ooc ood oof ooi oom ooo oos oot os- osc osd osf osi osm oso oss ost ot- otc otd otf oti otm oto ots ott scc scd scf sci scm sco scs sct sdc sdd sdf sdi sdm sdo sds sdt sfc sfd sff sfi sfm sfo sfs sft sic sid sif sii sim sio sis sit smc smd smf smi smm smo sms smt soc sod sof soi som soo sos sot ss- ssc ssd ssf ssi ssm sso sss sst stc std stf sti stm sto sts stt tcc tcd tcf tci tcm tco tcs tct tdc tdd tdf tdi tdm tdo tds tdt tfc tfd tff tfi tfm tfo tfs tft tic tid tif tii tim tio tis tit tmc tmd tmf tmi tmm tmo tms tmt to- toc tod tof toi tom too tos tot tsc tsd tsf tsi tsm tso tss tst ttc ttd ttf tti ttm tto tts ttt