What is the version of the following sentence with correct punctuation?

UNDER FOOT 1 Pick up 101112 sts from RS along the edge of the outermost square on upper foot then work the 404248 sts from stitch holder back on needle and pick up 101112 sts along the edge of the outermost square the other side of upper foot 606472 sts Insert a marker each side of the 404248 sts from stitch holder under foot
UNDER FOOT 1: Pick up 10-11-12 sts from RS along the edge of the outermost square on upper foot, then work the 40-42-48 sts from stitch holder back on needle, and pick up 10-11-12 sts along the edge of the outermost square the other side of upper foot = 60-64-72 sts. Insert a marker each side of the 40-42-48 sts from stitch holder (= under foot).