-ic c-- ccc ccd cce ccf cci ccs cct ccu cdc cdd cde cdf cdi cds cdt cdu ce- cec ced cee cef cei ces cet ceu cfc cfd cfe cff cfi cfs cft cfu ci- cic cid cie cif cii cis cit ciu csc csd cse csf csi css cst csu ctc ctd cte ctf cti cts ctt ctu cuc cud cue cuf cui cus cut cuu dcc dcd dce dcf dci dcs dct dcu ddc ddd dde ddf ddi dds ddt ddu de- dec ded dee def dei des det deu dfc dfd dfe dff dfi dfs dft dfu di- dic did die dif dii dis dit diu dsc dsd dse dsf dsi dss dst dsu dtc dtd dte dtf dti dts dtt dtu duc dud due duf dui dus dut ec- ecc ecd ece ecf eci ecs ect ecu ed- edc edd ede edf edi eds edt edu eec eed eee eef ees eet ef- efc efd efe eff efi efs eft eic eid eie eif eii eis eit eiu es- esc esd ese esf esi ess est esu etc etd ete etf eti ets ett etu eu- euc eud eue euf eui eus eut fcc fcd fce fcf fci fcs fct fcu fdc fdd fde fdf fdi fds fdt fdu fec fed fee fef fei fes fet feu ffc ffd ffe fff ffi ffs fft ffu fic fid fie fif fii fis fit fiu fsc fsd fse fsf fsi fss fst fsu ftc ftd fte ftf fti fts ftt ftu fud fue fuf fui fus fut fuu i-d i-f icc icd ice icf ici ics ict icu idc idd ide idf idi ids idt idu ie- iec ied iee ief iei ies iet ifc ifd ife iff ifi ifs ift ifu iic iid iie iif iii iis iit iiu is- isc isd ise isf isi iss ist isu itc itd ite itf iti its itt itu iu- iuc iud iue iui ius iut scc scd sce scf sci scs sct scu sdc sdd sde sdf sdi sds sdt sdu se- sec sed see sef sei ses set seu sfc sfd sfe sff sfi sfs sft sfu sic sid sie sif sii sis sit siu ss- ssc ssd sse ssf ssi sss sst ssu stc std ste stf sti sts stt stu suc sud sue suf sui sus sut suu tcc tcd tce tcf tci tcs tct tcu tdc tdd tde tdf tdi tds tdt tdu te- tec ted tee tef tei tes tet teu tfc tfd tfe tff tfi tfs tft tfu tic tid tie tif tii tis tit tiu tsc tsd tse tsf tsi tss tst tsu ttc ttd tte ttf tti tts ttt ttu tuc tud tue tuf tui tus tut tuu ucc ucd uce ucf uci ucs uct ucu udc udd ude udf udi uds udt udu uec ued uee uef uei ues uet ufc ufd ufe uff ufi ufs uft ufu uic uid uie uif uii uis uit uiu usc usd use usf usi uss ust usu utc utd ute utf uti uts utt utu uuc uue uus uut uuu