Choose a device:

cross

More specific:

scandinavian cross

Saint Andrew cross

cross couped

Serbian cross

cross bottony

Christ Knights’ Order cross

Choose basic color of device:

redcross

bluecross

greencross

yellowcross

whitecross

multicolorcross

Primary or secondary?

primary cross

secondary cross

Combined flag identification

by main colors

blueyellow+ other

by device on the flag

cross