Ik kom hier niet uit, wie gaat de uitdaging aan?

Het gaat om het bovenste zakdoekje:

# 49: Turn a tiny hem and baste in place.
1st row: S c closely all around over hem, ch 4.
2d row: 1 d c in every other s c with ch-1 between each d c, except at the corners, work 1 d c in every s c, with ch-1 between, (taking 9 d c to get around a corner). Join to 3d st of ch-4, ch 3.
3d row: 1 tr under 1st ch-1, ch 3, 1 cluster under same ch 1 (to make a cluster, make 2 tr under ch 1 holding the last st of 1st tr on the hook, then thread over hook and take off all remaining loops) * skip next ch-1, 2 clusters with ch-3 between under next ch-1, and repeat from * around handkerchief Join with sl st to top of ch-3, ch 3.
4th row: 2 clusters under each ch 3 of 3d row, with 5-ch p between (to make a 5 ch p — ch 5, s c back in 2d ch made). Join with sl st and fasten off.

Het gaat vooral om de derde en vierde toer. Ben ergens aan begonnen maar loop nu vast. het gaat om een randje om een zakdoekje. Help!!!!