C222123232321333131133133313331323133313231323133311322131333222223131   >>    C22212323232133313113313331333132313331323132313331132213133322222313   <<    C222123232321333131133133313331323133313231323133311322131333222223133   >>      C222123232321333131133133313331323133313231323133311322131333222223132   >>