D3313223323213233313232233132311211331323133313331323221323132211   >>    D331322332321323331323223313231121133132313331333132322132313221   <<    D3313223323213233313232233132311211331323133313331323221323132213   >>      D3313223323213233313232233132311211331323133313331323221323132212   >>