Abstract The concept of a crisp graph is essential in the study of outerplanar graphs because outerplanar graphs are a unique type of planar graphs containing special characteristics. One of the core concepts of crisp graphs. the notion of a subgraph. is utilized primarily to solve difficult data problems. https://www.nacrack.com/hot-savings-Almond-White-Rib-Knit-Set-p8926-mega-pick/