C312322331333132212111133133313331323133313221211111333131333133313221311211311   >>    C31232233133313221211113313331333132313331322121111133313133313331322131121131   <<    C312322331333132212111133133313331323133313221211111333131333133313221311211313   >>      C312322331333132212111133133313331323133313221211111333131333133313221311211312   >>