Here is a “make bobble” pattern exactly as written:
K in (front, back, front, back) of same st, [sl 4 sts just made to LH needle, pull yarn tight behind work and k4] twice, pass the last 3 sts, one at a time, over the first st
My question is what exactly am I doing “twice”? I do the front-back-front-back, slip the 4 stiches from the right needle back to the left hand needle, knit these 4 stitches then what do I do?