According to 日本語総まとめN1, the grammar for いざ知らず is:

Noun + ならいざ知らず/はいざ知らず

However, I think I've seen it used with verbs too as:

Verb + ならいざ知らず

Is this possible? If so, what about using it with other conditionals such as ば and たら? Could anyone provide examples, please?

Many thanks!

According to 日本語総まとめN1, the grammar for いざ知らず is:

Noun + ならいざ知らず/はいざ知らず

However, I think I've seen it used with verbs too as:

Verb + ならいざ知らず

Is this possible? If so, what about using it with other conditionals such as ば and たら? Could anyone provide examples, please?

Many thanks!