
                                 /|
                                / |                                           /|
                               /  |                                          / |
                              /    \                                        /  /
                   ____---~~~~      ~~~~~-------_______                    /   |
____________----~~~ O \                                ~~~~~----_____----~~    |
       ~~~~~~~--_____  )                                         _____         |
              __--~~~ /                                _____----~~~~~~------   \
                ~~~~~~----_\ \____________--------~~~~~                     \  |
                            \ \                                              \ |
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