GULFSTREAM 7/1

[Pecci]

1:4::7::6::5:
2:7::6::1::3::4:
3:4::5::1::6:
4:3::2::5::9:
5:3::7::6:
6:9::4::6::7::3:
7:9::3::8::7::4:
8:10::5::4::3:
9:4::6::5::9::7:
10:1::3::5::7:
11:1::2::4: