Negative Adverbials
Negative Inversion — Never Have I Seen (C1)
Negative Inversion — Seldom Do, Rarely Do (C1)
Negative Inversion — Hardly Had ... When (C1)
Negative Inversion — Not Until ... Did (C1)
Negative Inversion — Little Did He Know (C1)
Negative Inversion — Under No Circumstances (C2)
Negative Inversion — Not Only ... But Also (C2)
Negative Inversion — Only By, Only Then (C2)