Daniel and Roger's Wedding

1-
1c+2c Adv&Ret while{4} former 1c (if any) dance down & loop to 4pl as 4c ; 1c+2c & 3c+4c RHA
9-
All Adv&Ret ; 1c+2c & 3c+4c LHA
17-
1c slip down (2c+3c+4c up on 19-20); and back up ending in the centre in 2pl
25-
2c+3c+4c circle 6H round & back around 1c who turn (however they like) in the centre (2,3,4,1)
Longer instructions are at https://my.strathspey.org/u/murrough/DanielAndRogersWedding.pdf