Materials
For the plain sweater:
10 (10, 11, 12, 12) x 50 grams of 4-ply.
Yarn for the desired intarsia pattern, as an example Polka Dots, requires:
3 colours of yarn - two for spots and one for bow.

The following graphs are provided for this sweater pattern:
Hot Dog
Polka Dot (example given)
Queen of Hearts
Teddy
Spaniel
Tabby cat
Cool Jazz
Hot Rod
Groucho
Super Hero
Super Surf
Anyone for Tennis?
Apres Jog
Knockout
Powerbike
Taurus the Bull
Holiday Cruise
Happy Birthday
Wedding Bells
Merry Christmas