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Baby Afghan - I chained 100 for the baby afghan and used a size K hook and 4 ply yarn.
Multiple: 5
Materials
4 ply yarn
Size K crochet hook - You can use other size hooks for this project
Abbreviations
SK - Skip
Ch - Chain
DC - Double Crochet
EA - Each
SP - Space
Drop Stitch - The drop stitch will be worked below the two previous row of shell stitches. Wrap the yarn over the hook, insert the hook 2 rows below, between the shell stitches, pull the yarn up. Repeat one more time for a total of 5 loops on the hook.
Row 1: DC in the 4th CH from the hook, DC in the next CH, Skip 4 chains, in the next CH(5th chain) work *2DC, CH1, 2DC, SK 4 CH's, Repeat from * across for the width, 1 DC in ea of the last 2 chains.
Row 2: CH 2, DC in the next DC, work *2DC, CH1, 2DC in the next CH 1 Space. Repeat from * across for the width, 1 DC in ea of the last 2 DC.
Row 3: CH 2, DC in the next DC, Work a dropstitch (see description), *2DC, CH1, 2DC in the next CH 1 Space. Work a dropstitch (see description). Repeat from * across for the width. Work the drop stitch between the last shell and 2 double crochet.
Row 4-5: CH 2, DC in the next DC, work *2DC, CH1, 2DC in the next CH 1 Space. Repeat from * across for the width, 1 DC in ea of the last 2 DC.
Continue with rows 3-5 for the length of the project that you are making.

Источник: crochet-mania.blogspot.com/