20v20v3v,14w,3v3v,w,2f,w,5f,w,3f,w,3v3v,w,5f,w,6f,w,3v3v,w,2f,w,5f,w,f,3w,3v3v,w,f,2w,f,4w,2f,w,5v3v,w,f,w,f,4a,2w,f,3w,3v3v,w,f,w,f,5a,4f,w,3v3v,w,f,7w,4f,w,3v3v,w,10f,3w,3v3v,12w,5v20v20v20v147,148,149,150,167,168,169,170,17185,88,92,94,109,167,169,171,19495
