Pattern reads: Next row: Patt 5[7:9], inc in next st, patt 15, inc in next st, patt 15, inc in next st, patt 5[7:9]. 46[50:54] sts.
There is no previous mention of “patt” in the pattern. The cable pattern is written as:C6F: slip next 3 sts onto CN and hold at front of work, k3, then k3 from CN.C6B: slip next 3 sts onto CN and hold at back of work, k3, then k3 from CN.C12F: slip next 6 sts onto CN and hold at front of work, k6, then k6 from CN.C12B: slip next 6 sts onto CN and hold at back of work, k6, then k6 from CN. But nothing about “patt15”