Help translating pattern

Hello all! I’m a newbie and I need some help understanding a pattern. The section I don’t understand reads:

“Change to larger needles and beg with a knit row, work 4 rows in stocking st.
Dec 1 st each end of next and following 6th rows twice more. 75 sts.”

I got the first sentence and completed 4 rows. I also understand that I should now decrease one stitch at the beginning and end of the next row. It’s the “following 6th rows twice more” part I don’t understand!

Any and all help is appreciated!

Decrease on the 6th row after the dec row, then the 6th row after that. Following means after' and patterns will say4th, 6th, 10th’ rows. Twice more means do the dec row 2 more times after the first one.