Bring points C1 and C2 together with one hand.
Bring points C1 and C2 together with one hand.
Bring points D1 and D2 together with the other hand.
Bring points D1 and D2 together with the other hand.
Then move C so it is folded under D.
Then move C so it is folded under D.
Bring point A to point B and secure in place using your foot.
Bring point A to point B and secure in place using your foot.
A
A
B
B
C
C
D
D
Push A inwards.
Push A inwards.
