type = "6H 3f3f3f 3f3f3f"
input = [
    # 2 3--5
    # |\ \ |
    # | \ \|
    # 0--1 4

    0, 1, 2, 3, 4, 5,

    -1, -1, 0,
     1, -1, 0,
    -1,  1, 0,

    -1,  1, 0,
     1, -1, 0,
     1,  1, 0,
]

# kate: hl python