Mainstream
[L] or [B] opposite sex facing: --StrTh LrUTurn
[L] "those facing out" Trd
Normalize [L] w/ each cpl has 1B+1G: PasTh; "the real" B-Fold; StrTh [L.0F]
"the real" G-Fold; StrTh [0F]
Plus
Trd- &Roll
A2