C312322331333132212111133133313331323133313331333133313331333133313231312323311   >>    C31232233133313221211113313331333132313331333133313331333133313331323131232331   <<    C312322331333132212111133133313331323133313331333133313331333133313231312323313   >>      C312322331333132212111133133313331323133313331333133313331333133313231312323312   >>