Turn and Q, Split Turn and Q

From facing couples: Turn Thru, Quarter In, and Left Turn Thru.

\sdform{\girl2s,\boy2s\cr\boy1n,\girl1n\cr} \sdform{\girl2w,\boy2e\cr\boy1w,\girl1e\cr}
2 1 2 1 2 1 2 1
before Turn and Q after


On a Split Turn and Q, those facing Turn Thru, then face the others and Left Turn Thru.

\sscircle{b4e,g3s,b3s,g2w} \syhlines{b4w,g3e,b3w,g2e}
4 2 3 1 3 1 2 4 4 2 3 1 3 1 2 4
before Heads Split Turn and Q after