They are not parapara routines. They are just dance routines for fans to do.
I'd say it's better for you to just download a concert rip and learn from the MY ALL / independent / Humming dance lessons.
http://secsecae.multiply.com/
This site has all of her tour footage online.
Basically they aren't really.. dances.. per se..
UNITE!: Right arm for the first chorus, left arm for second, then some grapevinish leg movements
independent: arm up, arm down, then safe/out alternating.. and that's about it with some front/back sweeps
Humming 7/4: Jumping during everybody go everybody jump
MY ALL: Most complicated dance so far imo, has some finger movement, flipping hands and lowering them, pushing in front of you, etc...