Table: littleport_population
Columns: year
1801
1811
1821
1841
1851
1861
1871
1881
1891
1901

Question: Name the 1811 for 1801 of 1801
SQL: SELECT "1811" FROM littleport_population WHERE "1801" = '1801'

Question: Name the 1861 with 1851 of 5291
SQL: SELECT "1861" FROM littleport_population WHERE "1851" = '5291'

Question: Name the 1901 with 1851 of 1961
SQL: SELECT "1901" FROM littleport_population WHERE "1851" = '1961'

Question: Name the 1821 with 1811 of 1921
SQL: SELECT "1821" FROM littleport_population WHERE "1811" = '1921'

Question: Name the 1821 with 1861 of 3733
SQL: SELECT "1821" FROM littleport_population WHERE "1861" = '3733'