v 43.404237 52.497180 -4.228136 v 43.404237 52.497180 4.228136 v 43.451185 52.361351 -4.228136 v 43.451185 52.361351 4.228136 v 51.395331 55.263212 -4.228136 v 51.395331 55.263212 4.228136 v 51.444737 55.120273 -4.228136 v 51.444737 55.120273 4.228136 f 1 3 4 f 4 2 1 f 5 6 8 f 8 7 5 f 1 2 6 f 6 5 1 f 3 7 8 f 8 4 3 f 1 5 7 f 7 3 1 f 2 4 8 f 8 6 2