Welcome to F1 Pools 2012!
Here are the duels for round 19:
1. McLaren - Ferrari 7. McLaren - Ferrari
2. Sauber - Toro Rosso 8. Sauber - Toro Rosso
3. Williams - Force India 9. Williams - Force India
4. Lotus - Red Bull 10. Lotus - Red Bull
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!