question on a pullover sweater pattern
my grandmas working on a patchwork pullover Front instructions say
work as for Back until 18(19,20,21,22,22)" from cast on edge or 3" less than back length. Bind off center 22 sts. Then, working both sides at the same time, bind off 4 sts at neck edge every other row 3 times. Continue on rem 27(29,32,35,37,40,43) sts until same length as back, bind off all sts.
her question is , how do i bind off 22 sts and the 4 sts at the same time?