D3313223323213233313232233132311211331323132322223313231333131121121121   >>    D331322332321323331323223313231121133132313232222331323133313112112112   <<    D3313223323213233313232233132311211331323132322223313231333131121121123   >>      D3313223323213233313232233132311211331323132322223313231333131121121122   >>