Biliteral cipher decoder for the 1623 Troilus and Cressida Prologue, one line at a time

Biformed alphabet unions — cipher-active letters only
LC · h: h| LC · v: v|ω LC · z: z|ς UC · I/J: J|I Form 1 (LC1/UC1) = a · Form 2 (LC2/UC2) = b · Bacon 24-letter: groups of 5 → letter
Prologue line