c-- ccc ccd cce cch ccs ccw cdc cdd cde cdh cds cdw ce- cec ced cee ceh ces cew ch- chc chd che chh chs chw csc csd cse csh css csw cw- cwc cwd cwe cwh cws dcc dcd dce dcs dcw ddc ddd dde ddh dds ddw de- dec ded dee deh des dew dh- dhc dhd dhe dhh dhs dhw dsc dsd dse dsh dss dsw dwc dwe dwh dws dww ec- ecc ecd ece ech ecs ecw ed- edc edd ede edh eds edw eec eed eee ees eew ehc ehd ehe ehh ehs es- esc esd ese esh ess esw ewc ewd ewe ews eww hcc hcd hce hch hcs hcw hdc hdd hde hdh hds hdw he- hec hed hee heh hes hew hhc hhd hhe hhh hhs hhw hsc hsd hse hsh hss hsw hw- hwd hwe hws hww scc scd sce sch scs scw sdc sdd sde sdh sds sdw se- sec sed see seh ses sew sh- shc shd she shh shs ss- ssc ssd sse ssh sss ssw swc swd swe swh sws wcc wcd wce wch wcs wcw wdc wds wec wed wee weh wes wew wh- whc whd whh whs whw wsc wsd wse wsh wss wsw wwc wwd wwe www