4v,4w,2v,4w,6v4v,w,2f,4w,2f,w,6v4v,w,8f,w,6vv,4w,2f,5w,f,2w,5vv,w,5f,w,2f,w,3f,w,5vv,w,f,w,f,w,f,w,2f,w,3f,2w,4vv,w,6f,a,f,3w,2f,w,4v2w,f,w,f,w,f,a,f,a,5f,w,4vw,4f,3w,2f,w,f,4w,4vw,6f,4w,2f,w,6v3w,10f,w,6v2v,4w,7f,w,6v5v,5w,2f,2w,6v9v,4w,7v20v128,147,149128,149,151147
