20w2w,16f,2ww,f,w,3f,w,6f,w,3f,w,f,ww,2f,w,4f,4w,4f,w,2f,ww,3f,w,5f,w,4f,w,3f,ww,4f,w,4f,w,3f,w,4f,ww,5f,w,2f,2w,2f,w,2f,2a,f,ww,8f,2w,4f,a,f,a,f,ww,5f,w,2f,2w,2f,w,2f,2a,f,ww,4f,w,3f,w,4f,w,4f,ww,3f,w,4f,w,5f,w,3f,ww,2f,w,4f,4w,4f,w,2f,ww,f,w,14f,w,f,w2w,16f,2w20w136,137,155,157,176,177122,123,142,144,162,16389
