- [0 ... FIRST_EXTERNAL_VECTOR - 1] = -1,
- [FIRST_EXTERNAL_VECTOR + 0] = 0,
- [FIRST_EXTERNAL_VECTOR + 1] = 1,
- [FIRST_EXTERNAL_VECTOR + 2] = 2,
- [FIRST_EXTERNAL_VECTOR + 3] = 3,
- [FIRST_EXTERNAL_VECTOR + 4] = 4,
- [FIRST_EXTERNAL_VECTOR + 5] = 5,
- [FIRST_EXTERNAL_VECTOR + 6] = 6,
- [FIRST_EXTERNAL_VECTOR + 7] = 7,
- [FIRST_EXTERNAL_VECTOR + 8] = 8,
- [FIRST_EXTERNAL_VECTOR + 9] = 9,
- [FIRST_EXTERNAL_VECTOR + 10] = 10,
- [FIRST_EXTERNAL_VECTOR + 11] = 11,
- [FIRST_EXTERNAL_VECTOR + 12] = 12,
- [FIRST_EXTERNAL_VECTOR + 13] = 13,
- [FIRST_EXTERNAL_VECTOR + 14] = 14,
- [FIRST_EXTERNAL_VECTOR + 15] = 15,
- [FIRST_EXTERNAL_VECTOR + 16 ... NR_VECTORS - 1] = -1