1st
Row: knit 2 stitches
2nd
Row: knit 1; yarn over; knit 1
3rd
Row: knit 2; yarn over; knit 1
4th
Row: knit 2; yarn over; knit to end
Continue rows until row has 47
stitches
Then ...
To decrease:
each row:
knit 1; knit 2
stitches together; yarn over; knit 2 together; knit to end
Continue until
Row has 2 stitches
Bind off