{{explanation}}
A square set with in the middle 5M facing up, 5W down

1–4
: 1c+2c+3c+4c set, turn RH **while**{4} 5c set | set passing
5–12
: 1c (promhold)+5M+5W+3c (promhold) reel4
13–20
: 5M+2c & 5W+4c RHA, pass Rsh ; 5M+4c+ 5W+2c LHA, finish 5c facing P across (Teapots)
21–24
: 5c set, turn LH to face 1c in promhold
25–
: 5c+1c change places Lsh | 1c+2c repeat ; 2c+3c repeat | 3c+4c repeat

{{explanation}}
The set is now formed by (5,1,2,3, and 4c in the middle