関連ワード:  how to decrease on a hat    how to decrease stitches on a hat    how to decrease on a ribbed hat    how to decrease on a knit hat    how to decrease crochet on a hat    how to decrease a hat in the round    how to decrease a hat with 80 stitches    how to decrease a hat with 96 stitches    how to decrease a hat with 60 stitches    how to decrease a hat with 72 stitches