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:
| Serial | Airborne Unit | Troop carrier Group | # of C-47s | UK Base | Drop Zone | Drop Zone Time |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | Pathfinders | 1st Pathfinder Prov. | 3.0 | RAF North Witham | A | 20.0 |
| 2 | Pathfinders | 1st Pathfinder Prov. | 3.0 | RAF North Witham | C | 25.0 |
| 6A | Pathfinders | 1st Pathfinder Prov. | 2.0 | RAF North Witham | C | 27.0 |
| 3 | Pathfinders | 1st Pathfinder Prov. | 3.0 | RAF North Witham | D | 35.0 |
| 7 | 2d Bn 502d PIR | 438th TCG | 36.0 | RAF Greenham Common | A | 48.0 |
| 8 | 3rd Bn 502d PIR | 438th TCG | 45.0 | RAF Greenham Common | A | 50.0 |
| 9 | 1st Bn 502d PIR | 436th TCG | 36.0 | RAF Membury | A | 55.0 |
| 10 | 377th Para FA | 436th TCG | 54.0 | RAF Membury | A | 108.0 |
| 11 | 1st Bn 506th PIR | 439th TCG | 45.0 | RAF Upottery | C | 114.0 |
| 12 | 2nd Bn 506th PIR | 439th TCG | 36.0 | RAF Upottery | C | 120.0 |
| 13 | 3rd Bn 501st PIR Div HQ | 435th TCG | 45.0 | RAF Welford | C | 120.0 |
| 14 | 1st Bn 501st PIR | 441st TCG | 45.0 | RAF Merryfield | D | 126.0 |
| 15 | 2d Bn 501st PIR | 441st TCG | 45.0 | RAF Merryfield | D | 134.0 |
| 16 | 3rd Bn 506th PIR Co C 326th Engr Bn | 440th TCG | 45.0 | RAF Exeter | D | 140.0 |
Question:
Which UK base has 441st tcg Troop carrier group and 14 as their seir serial?
Answer:
RAF Merryfield