1–
: Circle8 and back. Only 1M and 2W release hands
9–
: All chase cclw, 2W leading under 1c's Arch
17–
: 1c+3c R&L
25–
: 2c+4c R&L
33–48
: Gr-Chain, 2 bars/hand

*Note:*  
Repeat three times with 2nd, 3rd then 4th couple.