C222123232321333131133133313331323133313231323213113332123131221   >>    C22212323232133313113313331333132313331323132321311333212313122   <<    C222123232321333131133133313331323133313231323213113332123131223   >>      C222123232321333131133133313331323133313231323213113332123131222   >>