cccc ccee ccgc ccoc ccow ccrc ccre ccrg cec- cece ceco ceec cege cego ceor cer- cerc cere cero cewe cgcc cgcg cger cgro coce coco cogo cor- corc core corg coro corr cowe crcc crce crcr cre- crec cree creg creo crew croc croe croo cror crow cwer cwrw eccc ecce ecco eco- ecog ecrc ecrr eeee eeoc eerc eerg eero egcc egcg egcr egec egee eger egge eggo ego- egor egre eore ercc erce erec erer erew erg- ergg ergo eroc eroe eroo errc erre erro ewer ewew ewre gc-c gccc gcrg gece geer gege gegg gego geo- geog gere gero gewe gggg goce gocr goer gogo goog goor gore gorg goro gorr gowe grcc grce grec gree greg grew groc grog groo gror grow grrr gwcc gwor gwwr o-eo occc oce ocee ocre ocro ocrr oec- oecc oeec oere ogee oger ogge ogog ogre ogro ogwr oocr ooer oooo oore orce orco ore- orec oreg oreo orer orge orgo oro- oroe oror orro orwe orwo ower owoe owow owre rccc rcgc rcrg recc rece recr rege rego regr reog rere rerg rero rewe rocc roce roco roeg roer roge rogg rogo roog roor rorc rore roro rowe rowr roww rrrr wccc wcce wccg wcco wccr wccw wcec wcee wceo wcer wcgc wcgo wcgr wcgw wcoc wcoe wcog wcoo wcor wcrc wcre wcro wcrr wcrw wcwc wcwg wecc weco wecr wecw weec weeg weeo weer wegc wege wegg wego wegr wegw weog weow wer- werc were werg wero werr werw wewc wewe wewo wgco wgcr wgee wger wggc wgge wggg wggo wgoc wgoe wgog wgow wgrc wgre wgro wgrr wgrw wgwe wgwg wgww wocc woce wocg woco wocr woer wogg wogo wogr wooc woog woow worc wore worg woro worr worw wowc wowe wowo woww wrce wrcg wrco wrcr wrcw wrec wree wrer wrew wrgc wrgo wrgr wrgw wroc wrog wroo wrow wrrc wrre wrro wrrw wrwc wrwr wwco wwcr wwcw wwec wweg wweo wwer wwgc wwge wwgo wwgr wwog wwor wwow wwrc wwre wwrr wwrw wwwc wwwe wwwr wwww