-ic c-- ccc ccd cce ccf cci cco ccs ccu cdc cdd cde cdf cdi cdo cds cdu ce- cec ced cee cef cei ceo ces ceu cfc cfd cfe cff cfi cfo cfs cfu ci- cic cid cie cif cii cio cis ciu co- coc cod coe cof coi coo cos cou csc csd cse csf csi cso css csu cuc cud cue cuf cui cuo cus cuu dcc dcd dce dcf dci dco dcs dcu ddc ddd dde ddf ddi ddo dds ddu de- dec ded dee def dei deo des deu dfc dfd dfe dff dfi dfo dfs dfu di- dic did die dif dii dio dis diu doc dod doe dof doi doo dos dou dsc dsd dse dsf dsi dso dss dsu duc dud due duf dui duo dus ec- ecc ecd ece ecf eci eco ecs ecu ed- edc edd ede edf edi edo eds edu eec eed eee eef eeo ees ef- efc efd efe eff efi efo efs eic eid eie eif eii eio eis eiu eo- eoc eod eoe eof eoi eoo eos eou es- esc esd ese esf esi eso ess esu eu- euc eud eue euf eui eus fcc fcd fce fcf fci fco fcs fcu fdc fdd fde fdf fdi fdo fds fdu fec fed fee fef fei feo fes feu ffc ffd ffe fff ffi ffo ffs ffu fic fid fie fif fii fis fiu foc foe fof foi foo fos fou fsc fsd fse fsf fsi fso fss fsu fud fue fuf fui fuo fus fuu i-d i-f icc icd ice icf ici ico ics icu idc idd ide idf idi ido ids idu ie- iec ied iee ief iei ies ifc ifd ife iff ifi ifo ifs ifu iic iid iie iif iii iio iis iiu io- ioc iod ioe iof ioi ioo ios iou is- isc isd ise isf isi iso iss isu iu- iuc iud iue iui ius o-i oc- occ ocd ocf oci oco ocs ocu odc odd ode odf odi odo ods odu oec oed oee oef oei oeo oes of- ofc ofd ofe off ofi ofo ofs ofu oic oid oie oif oii oio ois oiu oo- ooc ood oof ooi ooo oos os- osc osd ose osf osi oso oss osu ou- ouc oud oue ouf oui ouo ous scc scd sce scf sci sco scs scu sdc sdd sde sdf sdi sdo sds sdu se- sec sed see sef sei seo ses seu sfc sfd sfe sff sfi sfo sfs sfu sic sid sie sif sii sio sis siu soc sod soe sof soi soo sos sou ss- ssc ssd sse ssf ssi sso sss ssu suc sud sue suf sui suo sus suu ucc ucd uce ucf uci uco ucs ucu udc udd ude udf udi udo uds udu uec ued uee uef uei ues ufc ufd ufe uff ufi ufo ufs ufu uic uid uie uif uii uio uis uiu uoc uod uoe uoo uos usc usd use usf usi uso uss usu uuc uue uus uuu