Начну с координат (0,0).
1→: (1,0)
3↑: (1,3)
3←: (-2,3)
3↓: (-2,0)
1→: (-1,0)
1↑: (-1,1)
3→: (2,1)
1↓: (2,0)
2→: (4,0)
3↓: (4,-3)
1←: (3,-3)
1↓: (3,-4)
2←: (1,-4)
2↑: (1,-2)
1→: (2,-2)
2↓: (2,-4)
2←: (0,-4)
1↑: (0,-3)
1←: (-1,-3)
3↑: (-1,0)
2→: (1,0)
1↓: (1,-1)
3←: (-2,-1)
1↑: (-2,0)