However, it is very rarely performed using the Shuddha Dha. In order to maintain the pure character of Bibhas, it is very important that Pa is not the last note during any alap or taan.
In general, this method is rarely used with the Shuddha Dha. It's essential to maintain the authenticity of Bibhas by ensuring that Pa is never the concluding note in an alap or taan.