Question about clowns

In the Harlequins codex (Forces section pg68) is written, tha choosing and army of clowns, you either using unbound method or battla-forged. And if you use battle-forged method you need to organize your army as a Masque detachment.

There is a note below, that if you can include any formation in codex as a part of battle-forged army. Does that mean, so its possible to take more than one formation as a single Masqoe (like Decurion)?
For example...

1 troupe (cast of players)
1 troupe
1 troupe

jester, shadowseer, Solitaire as Path of heroes

2 units of skyweavers
1 voidweaver as Falschu`s blade

So it`s basicaly ordinary detachment (3 troops, 2 fast, 1 heavy with some elites) but including three formations. Can i do that?

You can include any number of Detachments and Formations in a Battle-Forged army, as long as you meet the minimum requirements for each.
So this means a Battle-Forged army can include a Masque Detachment, or any of the Harlequin Formations, or even both. You just can't have one unit be part of both at the same time, so you can't take a Troupe as both part of a Masque as well as a Cast of Players, but you can take both alongside each other. In this regard, your list above isn't legal.

NO. main rule book under detachments. A formation is it's OWN detachment. So you Can have a Masque AND a Cast of players, but not one as part of the other.

Guess have to take Cegorach`s revenge than...