20v8v,11w,v8v,w,9f,w,v8v,w,f,7w,f,w,v6w,2v,w,9f,w,vw,4f,w,2v,w,f,3w,f,5w,vw,f,2w,f,4w,f,3w,f,2w,a,w,2vw,11f,w,f,2w,a,w,2v4w,f,6w,f,w,f,2w,a,w,2vv,3w,f,w,8f,2w,a,w,2vv,w,3f,6w,f,w,f,2w,a,w,2vv,w,f,w,f,3w,2f,w,3f,2w,a,w,2vv,w,8f,6w,a,w,2v9w,3f,w,f,2w,f,2w,vw,2f,6w,f,w,f,3w,3f,w,vw,17f,w,vw,3f,12w,2f,w,v5w,10v,4w,v20v20v136,156,176,196,216,236,256143,187,213,243,276,302,316186
