cccc ccgc ccoc ccow ccrc ccrg cgcc cgcg cgro coco cogo cor- corc corg coro corr crcc crcr croc croo cror crow cwrw gc-c gccc gcrg gggg gocr gogo goog goor gorg goro gorr grcc groc grog groo gror grow grrr gwcc gwor gwwr occc ocro ocrr ogog ogro ogwr oocr oooo orco orgo oro- oror orro orwo owow rccc rcgc rcrg rocc roco rogg rogo roog roor rorc roro rowr roww rrrr wccc wccg wcco wccr wccw wcgc wcgo wcgr wcgw wcoc wcog wcoo wcor wcrc wcro wcrr wcrw wcwc wcwg wgco wgcr wggc wggg wggo wgoc wgog wgow wgrc wgro wgrr wgrw wgwg wgww wocc wocg woco wocr wogg wogo wogr wooc woog woow worc worg woro worr worw wowc wowo woww wrcg wrco wrcr wrcw wrgc wrgo wrgr wrgw wroc wrog wroo wrow wrrc wrro wrrw wrwc wrwr wwco wwcr wwcw wwgc wwgo wwgr wwog wwor wwow wwrc wwrr wwrw wwwc wwwr wwww