3 candidate board(s) ##### #aaa# # S # # # # E # # # ##### ##### # # # S # #aaa# # E # # # ##### ##### # # # S # # # # E # #aaa# ##### 1 solution(s) with path length -1 ##### # # # S # #aaa# # E # # # ##### 1 unique maze(s) ##### # # # S # ##### # E # # # #####