-ic c-- ccc ccd cce ccf cci cco ccs cct ccu cdc cdd cde cdf cdi cdo cds cdt cdu ce- cec ced cee cef cei ceo ces cet ceu cfc cfd cfe cff cfi cfo cfs cft cfu ci- cic cid cie cif cii cio cis cit ciu co- coc cod coe cof coi coo cos cot cou csc csd cse csf csi cso css cst csu ctc ctd cte ctf cti cto cts ctt ctu cuc cud cue cuf cui cuo cus cut cuu dcc dcd dce dcf dci dco dcs dct dcu ddc ddd dde ddf ddi ddo dds ddt ddu de- dec ded dee def dei deo des det deu dfc dfd dfe dff dfi dfo dfs dft dfu di- dic did die dif dii dio dis dit diu doc dod doe dof doi doo dos dot dou dsc dsd dse dsf dsi dso dss dst dsu dtc dtd dte dtf dti dto dts dtt dtu duc dud due duf dui duo dus dut ec- ecc ecd ece ecf eci eco ecs ect ecu ed- edc edd ede edf edi edo eds edt edu eec eed eee eef eeo ees eet ef- efc efd efe eff efi efo efs eft eic eid eie eif eii eio eis eit eiu eo- eoc eod eoe eof eoi eoo eos eot eou es- esc esd ese esf esi eso ess est esu etc etd ete etf eti eto ets ett etu eu- euc eud eue euf eui eus eut fcc fcd fce fcf fci fco fcs fct fcu fdc fdd fde fdf fdi fdo fds fdt fdu fec fed fee fef fei feo fes fet feu ffc ffd ffe fff ffi ffo ffs fft ffu fic fid fie fif fii fis fit fiu foc foe fof foi foo fos fot fou fsc fsd fse fsf fsi fso fss fst fsu ftc ftd fte ftf fti fto fts ftt ftu fud fue fuf fui fuo fus fut fuu i-d i-f icc icd ice icf ici ico ics ict icu idc idd ide idf idi ido ids idt idu ie- iec ied iee ief iei ies iet ifc ifd ife iff ifi ifo ifs ift ifu iic iid iie iif iii iio iis iit iiu io- ioc iod ioe iof ioi ioo ios iot iou is- isc isd ise isf isi iso iss ist isu itc itd ite itf iti ito its itt itu iu- iuc iud iue iui ius iut o-i oc- occ ocd ocf oci oco ocs oct ocu odc odd ode odf odi odo ods odt odu oec oed oee oef oei oeo oes oet of- ofc ofd ofe off ofi ofo ofs oft ofu oic oid oie oif oii oio ois oit oiu oo- ooc ood oof ooi ooo oos oot os- osc osd ose osf osi oso oss ost osu ot- otc otd ote otf oti oto ots ott otu ou- ouc oud oue ouf oui ouo ous out scc scd sce scf sci sco scs sct scu sdc sdd sde sdf sdi sdo sds sdt sdu se- sec sed see sef sei seo ses set seu sfc sfd sfe sff sfi sfo sfs sft sfu sic sid sie sif sii sio sis sit siu soc sod soe sof soi soo sos sot sou ss- ssc ssd sse ssf ssi sso sss sst ssu stc std ste stf sti sto sts stt stu suc sud sue suf sui suo sus sut suu tcc tcd tce tcf tci tco tcs tct tcu tdc tdd tde tdf tdi tdo tds tdt tdu te- tec ted tee tef tei teo tes tet teu tfc tfd tfe tff tfi tfo tfs tft tfu tic tid tie tif tii tio tis tit tiu to- toc tod toe tof toi too tos tot tou tsc tsd tse tsf tsi tso tss tst tsu ttc ttd tte ttf tti tto tts ttt ttu tuc tud tue tuf tui tuo tus tut tuu ucc ucd uce ucf uci uco ucs uct ucu udc udd ude udf udi udo uds udt udu uec ued uee uef uei ues uet ufc ufd ufe uff ufi ufo ufs uft ufu uic uid uie uif uii uio uis uit uiu uoc uod uoe uoo uos uot usc usd use usf usi uso uss ust usu utc utd ute utf uti uto uts utt utu uuc uue uus uut uuu