C222123232321333131133133313331323133313233311232313233232122132131   >>    C22212323232133313113313331333132313331323331123231323323212213213   <<    C222123232321333131133133313331323133313233311232313233232122132133   >>      C222123232321333131133133313331323133313233311232313233232122132132   >>