3c+4c cross on 2nd chord(1,2,3x,4x). This dance has top/bottom symmetry
This dance is a fugue; the M copy the W 8 bars later.
(Reel of Tulloch)
Note: Cosh explicitly tells 1c to pass Lsh in [9-24]; however the Rsh pass is quite common, and nicknamed »Mairi's Divorce«.