C1111233133313231133133313231333133313331323312111133133313321111331322311111   >>    C111123313331323113313331323133313331333132331211113313331332111133132231111   <<    C1111233133313231133133313231333133313331323312111133133313321111331322311113   >>      C1111233133313231133133313231333133313331323312111133133313321111331322311112   >>