20v8v,4w,8v8v,w,2f,w,8v7v,2w,2f,3w,6v6v,2w,f,2a,2f,w,6v6v,w,f,a,2f,a,f,w,6v6v,w,3f,w,a,f,w,6v6v,w,f,w,f,a,2f,w,6v6v,w,3f,w,a,f,w,6v6v,w,f,a,2f,a,f,w,6v6v,3w,2a,2f,w,6v8v,w,2f,3w,6v8v,w,2f,w,8v8v,4w,8v20v89,90,108,111,131,150,171,188,191,209,21089,90,108,111,128,149,168,188,191,209,210127
