Pantoufle au tricot.knitted slipper( facile à faire. very easy to do) part 3

1. Start: 83 stitches. 2. Row 1: knit 22, (knit 3, purl 3) x 6 times, knit 3, knit 22 3. Row 2: knit 22, (purl 3, knit 3) x 6 times, purl 3, knit 22 4. Reapeat row 1 and 2 10 times 5. Row 21: begin to decrease center part stitches as shown in the video