20w2w,2f,w,2f,w,5f,7w2w,2f,w,2f,w,f,w,5f,5ww,3f,w,2f,w,4f,w,6f,ww,f,w,f,w,f,w,2f,2w,f,w,f,w,4f,ww,3f,w,2f,w,3f,w,2f,w,4f,w2w,2f,w,4f,a,4f,w,4f,ww,5f,w,f,a,f,a,f,w,f,w,2f,w,f,ww,8f,a,4f,w,4f,ww,6f,w,3f,w,2f,w,f,w,f,2ww,8f,w,4f,w,f,w,2f,ww,f,8w,2f,w,f,w,f,w,2f,ww,11f,w,f,w,4f,ww,5f,w,3f,w,3f,2w,2f,2w20w129,148,150,16943,65,237,242149
