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Special Stitch Techniques in Crochet

Special Stitch
PGr (Pocket Group) = work [sc, hdc, 3 dc] around the stem of the indicated stitch.
The quantity of stitches is multiple of 3 + 1 + 2 chain stitches increase.
Multiple of 3 stitches + 1 (add 2 for base chain).
Row Instructions
1st Row (WS)
: Dc in 3rd ch from hook, dc into each ch to end, turn;2nd Row
: 1 PGr around the first stitch, sk 2 sts, sl st into the top of the next stitch, *PGr around the same stitch as sl st, sk 2 sts, sl st into the top of the next stitch, repeat from * to end, turn;3rd Row
: Ch 2, dc into each stitch to end, turn.Repeat 2nd and 3rd rows.
gorgeous stitch looks like little clams :D
Yes, there is a slight similarity to clams. Ha-ha