D3313111211331323133313331333133313231323132322332233132313233111   >>    D331311121133132313331333133313331323132313232233223313231323311   <<    D3313111211331323133313331333133313231323132322332233132313233113   >>      D3313111211331323133313331333133313231323132322332233132313233112   >>