Extractor using Any Banners. Produces 5× String.
Extractor 
String ×5 guaranteedtag
Banners
minecraft:banners
Items (16)
Recipes referencing this tag (2)
Extractor String ×5 guaranteedCrafting using Any Banners, Any Blue Dye, Any Blue Dye, Any Blue Dye, Paper, Paper and Paper, arranged in the pattern shown. Produces Engineer's Blueprint.
Crafting 
Engineer's Blueprint guaranteed