C3123223313331322121111331333133313331311331133133313331311331323232133321   >>    C312322331333132212111133133313331333131133113313331333131133132323213332   <<    C3123223313331322121111331333133313331311331133133313331311331323232133323   >>      C3123223313331322121111331333133313331311331133133313331311331323232133322   >>