C312322331333132212111133133313331322331311331311331323133313231121133131   >>    C31232233133313221211113313331333132233131133131133132313331323112113313   <<    C312322331333132212111133133313331322331311331311331323133313231121133133   >>      C312322331333132212111133133313331322331311331311331323133313231121133132   >>