1. Consider the graph coloring problem below. xl x7 red,blue,green red.blue x6 blue,green red,green, teal1 x2 blue,green red, blue red,blue x5 x3 x4 Assume we start with variable x7, and instantiate...

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Extracted text: 1. Consider the graph coloring problem below. xl x7 red,blue,green red.blue x6 blue,green red,green, teal1 x2 blue,green red, blue red,blue x5 x3 x4 Assume we start with variable x7, and instantiate it by color red. After performing Forward Checking, show the domains of the remaining variables. Di= D2= D3= D4= Ds= D6=