6v,7w,7v4v,3w,5f,w,7v3v,2w,7f,2w,6v3v,w,5f,w,3f,2w,5v3v,w,f,2w,f,2w,4f,2w,4v3v,w,f,w,3a,f,a,w,3f,w,4v3v,w,2f,w,f,a,w,a,2w,2f,w,4v3v,w,3f,w,a,f,3a,w,f,w,4v3v,w,5f,2w,f,2w,f,w,4v3v,w,5f,w,5f,w,4v3v,2w,9f,2w,4v4v,2w,7f,2w,5v5v,2w,5f,2w,6v6v,7w,7v20v106,107,108,110,128,130,148,150,151,15249,87,165,171,186,207,208,209,210,21129
