C312322331333132212111133133313331323133313331333133313331333132322333123331   >>    C31232233133313221211113313331333132313331333133313331333133313232233312333   <<    C312322331333132212111133133313331323133313331333133313331333132322333123333   >>      C312322331333132212111133133313331323133313331333133313331333132322333123332   >>