This pattern is my go-to when I want to use up a single skein of interesting or variegated yarn for a gift, but be able to knit completely mindlessly. If you're looking for a first-time guide, I recommend doing 6-8 inches of garter, 6-8 rows of pattern, 8-12 rows of garter, 6-8 rows of pattern, and repeat til you run out of yarn (ending with 2-6 garter rows).
Cast on 3, knit 7 rows, don't turn work, pick up 3 stitches from the top of the work, knit 3, pick up 3 stitches drom the cast on edge, knit 3, turn work.
Set up row (WS): I recommend placing markers as follows to visually break up the border and center stitches from the normal pattern:
k3 || k1 || k1 || k1 || k3
I recommend doing garter for the first 50+ rows to build up a solid amount of fabric before you experiment with adding the pattern. More garter = more solid, more pattern rows = more lacy looking. I also usually do between 8-12 rows of garter in between any given pattern section to create a striping effect.
RS: k3 || yo, k to m, yo || k1 || yo, k to m, yo || k3
WS: knit all
slip the center marker || knit center stitch || slip second center marker