C222123232321333131133133313331323132313331322121323111311213131   >>    C22212323232133313113313331333132313231333132212132311131121313   <<    C222123232321333131133133313331323132313331322121323111311213133   >>      C222123232321333131133133313331323132313331322121323111311213132   >>