D33132233221323331323331323211232313331323233313232222331323223111   >>    D3313223322132333132333132321123231333132323331323222233132322311   <<    D33132233221323331323331323211232313331323233313232222331323223113   >>      D33132233221323331323331323211232313331323233313232222331323223112   >>