C222123232321333131133133313331323133313231323213113331333113311   >>    C22212323232133313113313331333132313331323132321311333133311331   <<    C222123232321333131133133313331323133313231323213113331333113313   >>      C222123232321333131133133313331323133313231323213113331333113312   >>