Choose a device:

shapeblue

More specific:

star polygon blue

circle blue

triangle blue

curved shape blue

Choose quantity:

qty:1 shapeblue

qty:2 shapeblue

qty:4 shapeblue

Primary or secondary?

primary shapeblue

secondary shapeblue

Combined flag identification

by main colors

yellowred+ other

by device on the flag

shapeblue