Here a quite basic bandish in two variations. The second one was typically played by Pt. Hariprasad Chaurasia and others in medium up time, and in green there is a first idea for a tihai for each.
Try it out! If you need to look up the basic rhythms, the taals, you can follow … this link.
Online Bansuri Lessons
And if you are interested in online lessons, please follow … this link.