20v7v,5w,8v6v,2w,3f,2w,7v6v,w,2f,a,2f,w,7v6v,w,f,3a,f,w,7v6v,2w,f,a,f,2w,7v6v,w,2f,a,2f,w,7v6v,2w,f,a,f,2w,7v7v,w,f,a,f,w,8v6v,2w,f,a,f,2w,7v6v,w,2f,a,2f,w,7v6v,w,2f,a,2f,w,7v6v,w,2f,a,2f,w,7v6v,2w,f,a,f,2w,7v6v,w,f,a,f,a,f,w,7v6v,w,5f,w,7v6v,2w,3f,2w,7v7v,5w,8v20v20v69,88,89,90,109,129,149,169,189,209,229,249,269,288,29068,70,108,110,148,150,188,190,228,230,268,270,289,308,310329
