C1111233133313231133133313231333133313331323312111133112323131131   >>    C111123313331323113313331323133313331333132331211113311232313113   <<    C1111233133313231133133313231333133313331323312111133112323131133   >>      C1111233133313231133133313231333133313331323312111133112323131132   >>