D3313113212213231313233313232321323132322331313331323331322112113231   >>    D331311321221323131323331323232132313232233131333132333132211211323   <<    D3313113212213231313233313232321323132322331313331323331322112113233   >>      D3313113212213231313233313232321323132322331313331323331322112113232   >>