b. ü {[[Je (ne) lui ai pas téléphoné] [pour (ne) pas qu'il vienne]]/ Je (ne) lui ai pas [téléphoné [pour (ne) pas qu'il vienne]]}.
I (ne) him has not phoned for (ne) that he not come.
{So that he doesn't come, I didn't phone him/ I didn't phone him to ask him to not come}.