Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| name | pennant | builder | laid down | launched | commissioned |
| chanticleer | u05 | denny , dunbarton | 6 june 1941 | 24 september 1942 | 29 march 1943 |
| crane | u23 | denny , dunbarton | 13 june 1941 | 9 november 1942 | 10 may 1943 |
| cygnet | u38 | cammell laird , birkenhead | 30 august 1941 | 28 july 1942 | 1 december 1942 |
| kite | u87 | cammell laird , birkenhead | 25 september 1941 | 13 october 1942 | 1 march 1943 |
| lapwing | u62 | scotts , greenock | 17 december 1941 | 16 july 1943 | 21 march 1944 |
| lark | u11 | scotts , greenock | 5 may 1942 | 28 august 1943 | 10 april 1944 |
| magpie | u82 | thornycroft , woolston | 30 december 1941 | 24 march 1943 | 30 august 1943 |
| peacock | u96 | thornycroft , woolston | 29 november 1942 | 11 december 1943 | 10 may 1944 |
| pheasant | u49 | yarrow , scotstoun | 17 march 1942 | 21 december 1942 | 12 may 1943 |
| redpole | u69 | yarrow , scotstoun | 18 may 1942 | 25 february 1943 | 24 june 1943 |
| snipe | u20 | denny , dunbarton | 21 september 1944 | 20 december 1945 | 9 september 1946 |
| sparrow | u71 | denny , dunbarton | 30 october 1944 | 18 february 1946 | 16 december 1946 |
| starling | u66 | fairfield , govan | 21 october 1941 | 14 october 1942 | 1 april 1943 |
| woodcock | u90 | fairfield , govan | 21 october 1941 | 26 november 1942 | 29 may 1943 |
Title:
black swan - class sloop
Statement:
denny dunbarton built four ships of the black swan class sloops , two in 1941 and two in 1944
Answer:
supported