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:
| Number & name | Description | Current status | Livery | Date |
| --- | --- | --- | --- | --- |
| No. 20020 | BR Bo-Bo Class 20 | Operational. | BR Blue | 1959.0 |
| No. 25235 | BR Bo-Bo Class 25 | Operational (restricted to yard use only). | BR Blue | 1964.0 |
| No. 26004 | BR Bo-Bo Class 26 | Stored awaiting overhaul. | Railfreight Grey | 1958.0 |
| No. 26024 | BR Bo-Bo Class 26 | Operational. | BR Blue | 1959.0 |
| No. 27001 | BR Bo-Bo Class 27 | Operational. | BR Blue (rusted and faded) | 1961.0 |
| No. 27005/D5351 | BR Bo-Bo Class 27 | Static exhibit in the museum. | BR Blue | 1962.0 |
| No. 37025 " Inverness TMD " | BR Co-Co Class 37 | Undergoing wheel set change. | BR Blue, Large Logo | 1961.0 |
| No. 37175 "W.S. Sellar" | BR Co-Co Class 37 | Operational. | BR Blue, Large Logo | 1963.0 |
| No. D6607 "Ben Cruachan" | BR Co-Co Class 37 | Undergoing restoration. | BR Green | 1965.0 |
| No. 37413 | BR Co-Co Class 37 | Stored | EWS | 1965.0 |
| No. 47643 | BR Co-Co Class 47 | Operational. | ScotRail | 1965.0 |
Question:
What description does Livery of ews have?
Answer:
BR Co-Co Class 37