graph.dot

graph {
    0 [label="A"]
    1 [label="B"]
    2 [label="C"]
    3 [label="D"]
    4 [label="E"]
    5 [label="F"]
    6 [label="G"]
    7 [label="H"]
    8 [label="I"]
    9 [label="J"]
    10 [label="K"]
    11 [label="L"]
    12 [label="M"]
    13 [label="N"]
    14 [label="O"]
    15 [label="P"]
    16 [label="Q"]
    17 [label="R"]
    18 [label="S"]
    19 [label="T"]
    20 [label="U"]
    21 [label="V"]
    22 [label="W"]
    23 [label="X"]
    24 [label="Y"]
    25 [label="Z"]
    0 -- 13 [label="0"]
    1 -- 13 [label="1"]
    2 -- 14 [label="2"]
    3 -- 9 [label="3"]
    4 -- 5 [label="4"]
    5 -- 11 [label="5"]
    6 -- 14 [label="6"]
    7 -- 19 [label="7"]
    8 -- 21 [label="8"]
    9 -- 7 [label="9"]
    10 -- 4 [label="10"]
    11 -- 15 [label="11"]
    12 -- 3 [label="12"]
    13 -- 8 [label="13"]
    14 -- 23 [label="14"]
    15 -- 11 [label="15"]
    16 -- 18 [label="16"]
    17 -- 22 [label="17"]
    18 -- 10 [label="18"]
    19 -- 24 [label="19"]
    20 -- 5 [label="20"]
    21 -- 18 [label="21"]
    22 -- 13 [label="22"]
    23 -- 8 [label="23"]
    24 -- 2 [label="24"]
    25 -- 22 [label="25"]
    0 -- 2 [label="26"]
    0 -- 19 [label="27"]
    0 -- 5 [label="28"]
    0 -- 4 [label="29"]
    0 -- 1 [label="30"]
    0 -- 2 [label="31"]
}