C222123232321333131133133313331323133313231333131331131332331333132311   >>    C22212323232133313113313331333132313331323133313133113133233133313231   <<    C222123232321333131133133313331323133313231333131331131332331333132313   >>      C222123232321333131133133313331323133313231333131331131332331333132312   >>