These are like Inlet and Outlet, but involve diamonds rather than 1/4 tags, through
appropriate fudging of the turning motion.
On a Diamond Inlet, the outer active people (end looking out
and adjacent center) do a 2/3 Recycle instead of a full
Recycle. This may also be called Inlet to a Diamond.
\sxvlines{b2e,g3w,g2e,b3w}
\syhdiamonds{b4n,g4e,g3s,b1w}
before Diamond Inlet
after
On a Diamond Outlet, the outsides do a Split Circulate and Hinge.