20v20v4v,10w,6v4v,w,f,w,2f,a,3f,3w,4v4v,w,3f,w,a,w,4f,w,4v4v,w,f,a,6f,a,f,w,4v4v,w,a,w,6f,w,a,w,4v4v,w,f,w,2f,2w,2f,w,f,w,4v4v,w,f,a,6f,a,f,w,4v4v,w,3f,w,a,5f,w,4v4v,w,f,w,2f,a,w,2f,3w,4v4v,10w,6v20v20v20v69,89,106,113,125,134,166,173,189,20986,87,91,93,109,130,147,169,186,193170
