These are similar to Fascinate and Fascinating <anything>, and the
similarity actually seems to be helpful. Usually from 2-faced lines,
centers Cast 3/4 and then the center 2 cast 3/4, while the ends
Circulate 1-1/2. So far, it is like Fascinate, except that the center
2 went an extra 1/4.
Now the people who would do the Concentric Wheel and Deal do a Bend the
Line instead. They do not apply the Concentric rule — they stay together.
The others are finished.
\sxvlines{g2e,b1e,b4w,g3w}
\sxvtridiamonds{...,g1s,...,b4s,g4e,b1n}
\syhDBDs{g3e,g4e,b3w,b4w}
before Fan the Gate
ends Circulate 1-1/2; centers Cast 3/4
finished
On Fan the Gating <anything>, the <anything>
replaces the Bend the Line. If they finish in a 2x2, they collectively
work to the elongation that they would have on Fan the Gate, that is, the
opposite of what the Concentric rule would indicate.