| Relationships | Role | Relationship Start | Relationship End |
| W2005/W2007 Vernal Holding 1 Luxembourg | Parent | 9/20/2011 | 1/18/2016 |
| W2005/W2007 Vernal Asset 1 Luxembourg S.A.R.L. | Subsidary | 9/20/2011 | 1/18/2016 |
| Relationships | Role | Relationship Start | Relationship End |
| W2005/W2007 Vernal Holding 1 Luxembourg | Parent | 9/20/2011 | 1/18/2016 |
| W2005/W2007 Vernal Asset 1 Luxembourg S.A.R.L. | Subsidary | 9/20/2011 | 1/18/2016 |