Can someone decipher this line for me?

The pattern reads: “[work decreases] on foll 2 alt rows” Does that mean I work the decreases on the next row, knit a regular row, than work a decrease row again? Or does it mean I knit a regular row first, then a decrease row, then a regular row, then a decrease row???

When I run into that situation, I just do my decreases on the RS rows. :shrug:

Alt 2 rows is every other row, so yes, dec on next row, knit one regular, dec on next.