C312322331333132212111133133313331313331323133313232233131121131131   >>    C31232233133313221211113313331333131333132313331323223313112113113   <<    C312322331333132212111133133313331313331323133313232233131121131133   >>      C312322331333132212111133133313331313331323133313232233131121131132   >>