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A1 abc yellow 1 abc B1 xyz green 2 def ... A1 abc green 4 jkl A2 cde yellow 5 mno A1 abc blue 6 pqr
A1 abc yellow:green:blue 1:4:6 abc:jkl:pqr A2 cde red:yellow 3:5 ghi:mno B1 xyz green 2 def