Hmm ... My thoughts in [color=red]red[/color]...
p1, p2tog, p5, yf [color=red] wrap the yarn up & over the needle and back to a purl position. [/color], (k1, yf [color=red] I think this extraneous :?? since you're about to purl anyway...UNLESS they really mean YO, in which case, you'd do a complete wrap around the needle ending ready for purl [/color], p5, p3tog, p5, yf [color=red] up&over and back to purl position [/color]) twice, k1, yf [color=red] up&over and back to purl position. [/color], p5, p2tog, p1
Anyone else care to chime in ??
What pattern are you working? Is it online?