C3123223313331322121111331333132313331323331323331323133313223313331   >>    C312322331333132212111133133313231333132333132333132313331322331333   <<    C3123223313331322121111331333132313331323331323331323133313223313333   >>      C3123223313331322121111331333132313331323331323331323133313223313332   >>