Note the inputs flip with the direction. All inputs below are assuming you're facing right. If you're facing left, swap A and D (or right/left arrow if your P2).
For P1:
S D F - Projectile
S D G - Special Input
S A G - Grab
S A F - Character Exclusive attack (Red/Blue)
D S A G - Lvl 3
D S A F - Lvl 3 Transformation
A S D F - Lvl 1 Projectile
A S D G - Lvl 1
For P2:
down, right, comma - Projectile
down, right, period - Special Input
down, left, period - Grab
down, left, comma - Character Exclusive attack (Red/Blue)
right, down, left, period - Lvl 3
right, down, left, comma - Lvl 3 Transformation
left, down, right, comma - Lvl 1 Projectile
left, down, right, period - Lvl 1
Is this better?