What does the “n” mean?

Quote Originally Posted by adifairus View Post
u actually against 4-4-2,

both formation below will do:
i) 4-5-1 V : Normal mentality, mixed pass, mixed area, ON counter, high press, zonal marking, ON offside trap

ii) 4-3n-3 : normal mentality, mixed pass, through the middle. ON counter, high press, zonal marking, On offside trap