Hamza can precede a conjunction: أَوَ, أَفَ, أَثُمَّ. The chapter cites all three configurations as its fourth special context.
Opening interactive controls...
Case 4: Before Conjunctions
The Two Interrogative Particles: Hamza and Hal
Hamza can precede a conjunction: أَوَ, أَفَ, أَثُمَّ. The chapter cites all three configurations as its fourth special context.