T1: Input control (no form) on Flag A, switch
T1 UNKNOWN: flag A not set yet
T2: nested, Flag B inside the TRUE branch of Flag A
T2 outer UNKNOWN
T3: non-boolean conditions. Amount (number input) and Color (text input)
T3a UNKNOWN: amount empty
T3b UNKNOWN: color empty
T3c UNKNOWN
T4: empty branch. Text only when Flag A is yes; FALSE and UNKNOWN branches are empty stacks
T5: Input types. Reference autocomplete (type 6) on Order ref, text (11) on City
RBAC: Role is typed here. The form item below is shown only when role = admin (visibleWhen)