Skill Level: Beginners.
Yarn : Dk.
Hook: 3mm

Video tutorial here :

Ch a multiple of 3 plus 5

Row 1: work 1dc in 6th chain from hook, *ch 3, skip 2 ch, workcluster4 placing 4^th dc into next ch, rep from * to last 2 ch, ch 3, work cluster4 placing 4^th dc in last ch, turn.

Row 2: Ch 3, 1dc into next ch-3 sp, *ch3, work cluster4 placing 4^th dc into next ch-3 sp; rep from*to end, placing final dc into top of ch at beg of previous row, turn.

Repeat Row 2 for pattern.