C222123232321333131133133313331323133313231323133311322123122132231   >>    C22212323232133313113313331333132313331323132313331132212312213223   <<    C222123232321333131133133313331323133313231323133311322123122132233   >>      C222123232321333131133133313331323133313231323133311322123122132232   >>