Opening M2 

Step 1a

Loop on 2 near the tips. Proximally, insert 345 into 2 loops. 345 grasp 2n.

Step 1b

R2 picks up L2n and return proximal to 2f.

Step 1c

Rotate 2 anticlockwise 360°.

Step 1d

Extend and remove 345 from the figure.

Done.