C312322331333132212111133133313331323133313331333133313331333133311211331333231   >>    C31232233133313221211113313331333132313331333133313331333133313331121133133323   <<    C312322331333132212111133133313331323133313331333133313331333133311211331333233   >>      C312322331333132212111133133313331323133313331333133313331333133311211331333232   >>