C222123232321333131133133313331323132313331323112331233112322132331   >>    C22212323232133313113313331333132313231333132311233123311232213233   <<    C222123232321333131133133313331323132313331323112331233112322132333   >>      C222123232321333131133133313331323132313331323112331233112322132332   >>