Choose a device:

shapeqty: 2primary

More specific:

star polygon qty: 2primary

quadrilateral qty: 2primary

triangle qty: 2primary

Choose basic color of device:

redshapeqty: 2primary

blueshapeqty: 2primary

yellowshapeqty: 2primary

Combined flag identification

by main colors

bluered+ other

by device on the flag

shapeqty: 2primary