C222123232321333131133133313331323132313331323112331233112321111233131   >>    C22212323232133313113313331333132313231333132311233123311232111123313   <<    C222123232321333131133133313331323132313331323112331233112321111233133   >>      C222123232321333131133133313331323132313331323112331233112321111233132   >>