\coordinate (P0) at (-1.1042758977624227, 1.3096936302264104); \coordinate (P1) at (0.8835014100843277, -0.3031514993551603); \coordinate (P2) at (-0.8835014100843277, -1.4214862452202075); \coordinate (P3) at (1.1042758977624227, 0.41494411434895745);