C222123232321333131133133313331323133313231323213113331121111332111   >>    C22212323232133313113313331333132313331323132321311333112111133211   <<    C222123232321333131133133313331323133313231323213113331121111332113   >>      C222123232321333131133133313331323133313231323213113331121111332112   >>