SSF4 Piano Hands Question

Does the sequence HAVE to be - lp, mp, hp, lp, hp?

Can it be like - hp, mp, lp, hp, mp?

If you want it to do the mp version instead of the hp version. It just has to be five button presses and the last button is the strength of the attack.

you start with lp because it lets you combo into hands/electricity.

you can also do lp, hp, mp, lp, hp. or lp, mp, hp, mp hp.

you just need 5 button presses with the last button press ending within the cancel window for the lp (or whatever attack you’re cancelling).