D3313223323213233313232233132311211331323133313331323223313233313223231   >>    D331322332321323331323223313231121133132313331333132322331323331322323   <<    D3313223323213233313232233132311211331323133313331323223313233313223233   >>      D3313223323213233313232233132311211331323133313331323223313233313223232   >>