20v6v,9w,5v5v,2w,7f,2w,4v5v,w,f,a,5w,2f,w,4v5v,w,f,a,5f,w,f,w,4v5v,w,f,a,5f,w,f,w,4v5v,w,f,a,2w,f,2w,2f,w,4v5v,w,f,a,3f,w,2f,2w,4v5v,w,f,a,2w,f,w,f,2w,5v5v,w,f,a,3f,w,f,w,6v5v,w,2f,3w,2f,w,6v5v,2w,5f,2w,6v6v,7w,7v20v20v67,87,107,127,147,167,187107,109,110,127,147,167,207187
