C312322331333132212111133133313331323133313221211113313331313232233313131   >>    C31232233133313221211113313331333132313331322121111331333131323223331313   <<    C312322331333132212111133133313331323133313221211113313331313232233313133   >>      C312322331333132212111133133313331323133313221211113313331313232233313132   >>