D3313113212213231313233313232321323132322331313331323331323331121221   >>    D331311321221323131323331323232132313232233131333132333132333112122   <<    D3313113212213231313233313232321323132322331313331323331323331121223   >>      D3313113212213231313233313232321323132322331313331323331323331121222   >>