When	User	Flag Type	Description
2010-05-05 20:54:55	Hiridur	Needs Fixing	the most obvious correct (b2 c2 a4) is missing
2021-12-16 18:02:59	:go	Well Constructed
2022-09-25 19:03:03	davidgoto	Needs Fixing	Correct path marked "wrong". See comment.