Both this solution and my solution support any number of brackets. Why haven't you tried it?
لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re^3: Looking for Printing all possible combinations by choroba
in thread Looking for Printing all possible combinations by sarkar

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