D33121212113313223313132322331323331323331322331323133313331323121111123231   >>    D3312121211331322331313232233132333132333132233132313331333132312111112323   <<    D33121212113313223313132322331323331323331322331323133313331323121111123233   >>      D33121212113313223313132322331323331323331322331323133313331323121111123232   >>