Outside Triangles Circulate as the Very Centers Trade. EN: 20
From an "I":
before 3 By 2 Acey Deucey
after
From Twin Diamonds:
before 3 By 2 Acey Deucey
after
Note: When 3 By 2 Acey Deucey is done from Twin Diamonds, it can
sometimes be awkward for the Trailing Points since they must Triangle Circulate
to the other Point of their Diamond. EN: 30