D331322332213233313233313232112323132321133132313133313232313221   >>    D33132233221323331323331323211232313232113313231313331323231322   <<    D331322332213233313233313232112323132321133132313133313232313223   >>      D331322332213233313233313232112323132321133132313133313232313222   >>