C312322331333132212111133133313331323133313221211331311331323132323213332321   >>    C31232233133313221211113313331333132313331322121133131133132313232321333232   <<    C312322331333132212111133133313331323133313221211331311331323132323213332323   >>      C312322331333132212111133133313331323133313221211331311331323132323213332322   >>