Short sleeved sweater by Style Patterns UK

Short sleeved sweater

Knitting
Worsted (9 wpi) ?
20 stitches and 30 rows = 4 inches
in stocking stitch 4 mm needles
US 6 - 4.0 mm
US 3 - 3.25 mm
81-86 (91-97, 102-107) cm bust
English

Materials
7 (7, 8) x 50 gram balls of main colour/white and
1 ball each of two contrat colours/yellow & pink.