Case 1: 
    (3,1,U), (3,3,L), (4,1,U), (4,3,L), (4,5,L), (3,5,L), (1,5,D), (3,6,L),
    (3,4,L), (2,3,R), (1,6,D), (4,6,U), (2,6,L), (1,4,D), (1,1,D), (4,1,U),
    (1,3,L), (1,1,D), (3,1,R), (4,3,U), (2,2,R), (3,4,U)

Case 2: 
    (1,3,L)

Case 3: No solution

Case 4: 
    (3,1,U), (3,3,L), (1,3,D), (1,2,D)

Case 5: 
    (4,2,U), (4,4,L), (4,6,L), (4,1,R), (4,4,L), (3,4,L), (3,6,L), (3,1,R),
    (3,4,L), (1,6,D), (2,4,R), (3,6,U), (1,3,D), (3,3,L), (1,1,R), (3,1,U),
    (1,4,L), (1,6,L), (1,1,R), (1,4,L), (1,2,D), (4,2,U)

Case 6: 
    (3,1,U), (5,1,U), (5,3,L), (6,1,U), (6,3,L), (4,1,U), (4,3,L), (3,3,L),
    (3,1,D), (6,1,U), (1,3,D), (1,1,D), (4,1,U), (2,1,R), (2,4,L), (4,4,U),
    (6,4,U), (1,4,D), (4,4,U), (1,2,D), (3,2,R), (3,4,U)

Case 7: No solution

Case 8: 
    (1,4,L)

Case 9: 
    (1,3,L), (1,5,L)

Case 10: 
    (5,3,U), (7,3,U), (7,5,L), (7,7,L), (7,2,R), (7,5,L), (6,5,L), (6,7,L),
    (6,3,U), (6,1,R), (7,3,U), (5,5,D), (5,7,L), (5,4,R), (5,2,R), (4,6,D),
    (4,4,D), (4,2,R), (4,5,L), (4,1,D), (7,1,U), (3,7,D), (3,5,R), (3,3,D),
    (3,1,R), (3,4,L), (2,7,D), (5,7,U), (2,5,R), (2,7,D), (2,2,D), (1,4,D),
    (1,2,R), (1,5,L), (1,7,L), (1,3,D), (3,4,L), (3,2,D), (5,2,R), (5,4,D),
    (7,4,R), (7,6,U), (1,1,D)

Case 11: 
    (3,1,U)