neff hob ceramic t1232 wiring help

i have 3 options to wire the hob, they all 5 wire options plus earth.
the 3 options are classed 1N, 2N and 3N!
1N- looks like neutral goes to points 4and 5, points 1,2 and 3 look like linked 2gether with 3 labeled L1.
2N- points 4,5 5 label n neutral linked 2gether again, but 1, 2 now linked with 2 labeled L1, 3 on its own with L2 on it.
3N- points 4, 5n linked again? then i have 1L, 2L 3L all separate. where do i start thx if u have got this far

1N sounds like the right option for british domestic use

the other options appear to be for multiphase supplies

Thanks the instruction were confusing N1 i spot on for British Domestic wiring. No thanks to Neff technical department that do not give information to joe public on health & safety grounds.