C222123232321333131133133313331323133313233311232331211131233131   >>    C22212323232133313113313331333132313331323331123233121113123313   <<    C222123232321333131133133313331323133313233311232331211131233133   >>      C222123232321333131133133313331323133313233311232331211131233132   >>