Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Pennant | Builder | Laid Down | Launched | Commissioned | Fate |
| --- | --- | --- | --- | --- | --- | --- |
| Chaplet | R52 | Thornycroft , Woolston | 29 April 1943 | 18 July 1944 | 24 August 1945 | Sold for scrapping 1965 |
| Chequers * | R61 | Scotts, Greenock | 4 May 1943 | 30 October 1944 | 28 September 1945 | Sold for scrapping 1966 |
| Chieftain | R36 | Scotts, Greenock | 27 June 1943 | 26 February 1945 | 7 March 1946 | Sold for scrapping 1961 |
| Chevron | R51 | Alex. Stephen , Linthouse | 18 March 1943 | 23 February 1944 | 23 August 1945 | Sold for scrapping 1969 |
| Cheviot | R90 | Alex. Stephen, Linthouse | 27 April 1943 | 2 May 1944 | 11 December 1945 | Sold for scrapping 1966 |
Question:
What are the commissioned for scotts, greenock and chieftain?
Answer:
7 March 1946