GULFSTREAM 7/5

[Pecci]

1:7::5::2::4:
2:7::6::2::1:
3:2::1::4::5:
4:3::8::1::7:
5:2::7::1::3:
6:9::6::8::5::3:
7:6::4::1::7:
8:5::8::9:
9:3::10::2::7::5: