20w8w,a,f,10ww,18f,ww,f,a,2f,w,5f,w,5f,a,f,ww,2f,5w,f,5w,f,2w,2f,ww,2f,5w,f,5w,f,2w,2f,ww,2f,5w,f,5w,f,3w,f,ww,2f,5w,f,5w,f,2w,2f,ww,2f,5w,f,3w,3f,2w,2f,ww,a,8f,2w,f,w,f,2w,2f,ww,2f,6w,9f,a,ww,2f,5w,2f,w,f,2w,f,2w,2f,ww,2f,5w,4f,2w,f,2w,2f,ww,2f,6w,f,w,4f,3w,f,ww,2f,6w,f,4w,f,2w,2f,ww,f,a,3f,w,5f,w,4f,a,f,ww,18f,w9w,a,f,9w20w20v28,62,77,181,218,302,317,34942,57,128,185,212,249,322,337209
