C111123313121111121111331333133313231323132322331323222322123231   >>    C11112331312111112111133133313331323132313232233132322232212323   <<    C111123313121111121111331333133313231323132322331323222322123233   >>      C111123313121111121111331333133313231323132322331323222322123232   >>