github.com/cycloss/advent-of-code@v0.0.0-20221210145555-15039b95faa6/2020/day7/day7sample.txt (about)

     1  light red bags contain 1 bright white bag, 2 muted yellow bags.
     2  dark orange bags contain 3 bright white bags, 4 muted yellow bags.
     3  bright white bags contain 1 shiny gold bag.
     4  muted yellow bags contain 2 shiny gold bags, 9 faded blue bags.
     5  shiny gold bags contain 1 dark olive bag, 2 vibrant plum bags.
     6  dark olive bags contain 3 faded blue bags, 4 dotted black bags.
     7  vibrant plum bags contain 5 faded blue bags, 6 dotted black bags.
     8  faded blue bags contain no other bags.
     9  dotted black bags contain no other bags.