C222123232321333131133133313331323132313331323112331233112321322321   >>    C22212323232133313113313331333132313231333132311233123311232132232   <<    C222123232321333131133133313331323132313331323112331233112321322323   >>      C222123232321333131133133313331323132313331323112331233112321322322   >>