C312322331333132212111133133313331323133313331333131211111133131131   >>    C31232233133313221211113313331333132313331333133313121111113313113   <<    C312322331333132212111133133313331323133313331333131211111133131133   >>      C312322331333132212111133133313331323133313331333131211111133131132   >>