20v3v,13w,4v3v,w,11f,w,4v3v,w,f,2w,f,w,f,4w,f,w,4v3v,w,f,w,7f,w,f,w,4v3v,w,f,w,2f,w,a,w,4f,w,4v3v,w,f,w,f,2w,a,2w,f,3w,4v3v,w,3f,2a,f,2a,3f,w,4v3v,3w,f,2w,a,2w,f,w,f,w,4v3v,w,4f,w,a,w,2f,w,f,w,4v3v,w,f,w,7f,w,f,w,4v3v,w,f,4w,f,w,f,2w,f,w,4v3v,w,6f,w,4f,w,4v3v,13w,4v20v109,129,147,148,150,151,169,18987,109,112,147,151,186,189,210149
