C312322331333132212111133133313113313331313231323331323132313231311321   >>    C31232233133313221211113313331311331333131323132333132313231323131132   <<    C312322331333132212111133133313113313331313231323331323132313231311323   >>      C312322331333132212111133133313113313331313231323331323132313231311322   >>