C133323133112111133133313331333133313223331333133313331333123313231333221   >>    C13332313311211113313331333133313331322333133313331333133312331323133322   <<    C133323133112111133133313331333133313223331333133313331333123313231333223   >>      C133323133112111133133313331333133313223331333133313331333123313231333222   >>