Knit front and back into the same stitch
Make one yarn over
Lift the bar between stitches and knit into it through the front loop
Lift the bar between stitches and knit into it through the back loop
Work a lifted increase on the left side of the stitch
Work a lifted increase on the right side of the stitch
Knit into the front and back of a stitch in purl rows
Increase at the beginning of a row with a make one left
Increase at the end of a row with a make one right
Use a yarn over for decorative increases
Add stitches evenly across a row
Increase within ribbing by matching knit and purl columns
Increase in the first stitch of a row
Increase in the last stitch of a row
Follow pattern-specific increase instructions