Welcome to F1 Pools 2012!
Here are the duels for round 18:
1. McLaren - Red Bull 7. McLaren - Red Bull
2. Williams - Toro Rosso 8. Williams - Toro Rosso
3. Sauber - Force India 9. Sauber - Force India
4. Lotus - Ferrari 10. Lotus - Ferrari
5. Mercedes - Caterham 11. Mercedes - Caterham
6. HRT - Marussia 12. HRT - Marussia
Post your guesses before the start of qualifying.
I'm not really picky about the format you choose to use but something along the lines of 'XXX 12X 22X 12X' would be great. But as long as it's clear what you mean, it's OK.
So, guess away! Good luck!