D331322332321323331323223313231121133132313331333132323323132313231121   >>    D33132233232132333132322331323112113313231333133313232332313231323112   <<    D331322332321323331323223313231121133132313331333132323323132313231123   >>      D331322332321323331323223313231121133132313331333132323323132313231122   >>