C222123232321333131133133313331323133313231323133311322131122112131   >>    C22212323232133313113313331333132313331323132313331132213112211213   <<    C222123232321333131133133313331323133313231323133311322131122112133   >>      C222123232321333131133133313331323133313231323133311322131122112132   >>