This crib follows our copy of the instructions.  There must be an error as there is no progression.  
   
*Start: Y shaped triangular set, couples facing cclw, M inside NHJ to W*

1–4
: All S&Link, finish in normal triangular set, M facing in, W out
5–16
: Schiehallion Reel6
17–20
: All turn P RH ¾ (into Y set, W inside facing P)
21–28
: 1c+2c ½ Rsh Reel4 (to Y set) ; 2c+3c repeat  
29–32
: 3c+1c repeat, finish in Y set all facing cclw, now with the W in centre
33–64
: Repeat from new positions