Hi,
sorry for my english...
A sector is for guest suppoters. part of B sector is no supporter zone. You are on the F zone and you can't go from F which is in blue sector(west) to gray zone(north) or to the A zone where Everton fans will be. Torcida are from H to M (north), but in games like this all stadium are Torcida.
Torcida was founded in 1950 and older members which where active in 80s or 90s of left north stand and now they are all over stadium.
if you will be quiet and without Everton insignia you could be at F sector but in my opinion change ticket fot A zone.
Someone said before that he walked through Split in Everton shirt. Don't do that on game day.