D3313113212213231313233313232321323132322331313331323331311331323221   >>    D331311321221323131323331323232132313232233131333132333131133132322   <<    D3313113212213231313233313232321323132322331313331323331311331323223   >>      D3313113212213231313233313232321323132322331313331323331311331323222   >>