D3313222132313113313132313232123313133313232233132233132333132322331321   >>    D331322213231311331313231323212331313331323223313223313233313232233132   <<    D3313222132313113313132313232123313133313232233132233132333132322331323   >>      D3313222132313113313132313232123313133313232233132233132333132322331322   >>