C3123223313331322121111331333133313231333133313331333133313331312111113312231   >>    C312322331333132212111133133313331323133313331333133313331333131211111331223   <<    C3123223313331322121111331333133313231333133313331333133313331312111113312233   >>      C3123223313331322121111331333133313231333133313331333133313331312111113312232   >>