| 01 02 03 04 05 06 07 08 09 10 11 12 13 | 15 16 17 18 19 20 21 |
 March 1978 |
 March 1978 |
 March 1977 (7 years) |
 March 1978 (7 years) |
 March 1978 |
 March 1978 |
 June 1977 (9 years) |
 June 1977 (9 years) |
| 01 02 03 04 05 06 07 08 09 10 11 12 13 | 15 16 17 18 19 20 21 |
March 1978 |
March 1978 |
March 1977 (7 years) |
March 1978 (7 years) |
March 1978 |
March 1978 |
June 1977 (9 years) |
June 1977 (9 years) |