D3313111211331323133313331333133313231323132313232332322223313232233111   >>    D331311121133132313331333133313331323132313231323233232222331323223311   <<    D3313111211331323133313331333133313231323132313232332322223313232233113   >>      D3313111211331323133313331333133313231323132313232332322223313232233112   >>