C312322331333132212111133133313331323133313331333133313331333133313333123131   >>    C31232233133313221211113313331333132313331333133313331333133313331333312313   <<    C312322331333132212111133133313331323133313331333133313331333133313333123133   >>      C312322331333132212111133133313331323133313331333133313331333133313333123132   >>