Table: black swan - class sloop
[['name', 'pennant', 'builder', 'laid down', 'launched', 'commissioned'], ['sutlej', 'u95', 'denny , dunbarton', '4 january 1940', '1 october 1940', '23 april 1941'], ['jumna', 'u21', 'denny , dunbarton', '28 february 1940', '16 november 1940', '13 may 1941'], ['narbada', 'u40', 'thornycroft , woolston', '30 august 1941', '21 november 1942', '29 april 1943'], ['godavari', 'u52', 'thornycroft , woolston', '30 october 1941', '21 january 1943', '28 june 1943'], ['kistna', 'u46', 'yarrow , scotstoun', '14 july 1942', '22 april 1943', '26 august 1943'], ['cauvery', 'u10', 'yarrow , scotstoun', '28 october 1942', '15 june 1943', '21 october 1943']]
Statement: all of these Sloop were built by 3 Builder of record , Dunbarton Denny , Woolston thornycraft , and Scotstoun Yarrow
Statement: all of these Sloop on this table were Commissioned between the 23rd of April in 1941 and the 21st of October in 1943
Statement: all were Laid Down between the year of 1940 and 1942
Statement: all of the Sloop Pennant began with u
Statement: the ship took longer from being Laid Down to being Launched , from the early ship to the late 1