4v,4w,v,4w,7v4v,w,2f,w,v,w,2f,w,7v4v,w,2f,w,v,w,2f,w,7v4v,w,2f,3w,2f,w,7v4v,w,f,a,3f,a,f,w,7v4v,w,f,a,f,w,f,a,f,w,7v4v,w,3f,w,3f,w,7v4v,w,2f,3a,2f,w,7v4v,2w,2f,a,2f,2w,7v5v,7w,8v20v20v20v20v20v86,90,106,110,147,148,149,16846,50,86,88,90,107,109,148168
