1. ran into
2. looked trough
3. set (them) aside
4. set off . ran into
5. set in
6. set off
7. came across
8. looked into
9.came across . looking after
10. set off
11. set aside
12. looked after
13. set aside
14. looked up
15. looked trough , came across
16. came across , set off
17. came across
18. looked after , sat off
19. looked up
20. set off
