20v5v,7w,8v5v,w,5f,w,8v5v,w,f,3w,a,3w,6v5v,w,f,w,2f,a,2f,w,6v5v,w,f,w,f,a,f,a,f,w,6v5v,w,f,w,a,f,w,f,a,w,6v5v,w,f,w,f,a,f,a,f,w,6v5v,w,f,w,2f,a,2f,w,6v5v,w,f,w,5f,w,6v5v,w,f,3w,f,3w,6v5v,w,5f,w,8v5v,7w,8v20v20v70,90,109,111,128,132,149,151,17090,109,111,128,132,149,151,170,21070
