5576 /68 1254 /38 23832/36 11475/27
-544 82 -114 33 -216 662 -108 425
----------- ----------- --------------- --------------
136 114 223 67
-136 -114 -216 -54
----------- --------- ------------ --------------
0 0 72 135
-72 -135
--------- -------
0 0