Try the first two steps of each set in reverse order, if you're having troubles.
Dark blue and pink make yellow. Dark blue and light blue make purple. Yellow and purple make the diamond component.
Light blue and green make red. Pink and green make orange. Red and orange make the component that is a spot with curved lines above and below it.
Dark blue and pink make yellow. Pink and green make orange. Yellow and orange make the componant that is an oval under a slash.