Enter delimiter: 
 0. How - size: 3
 1. are_you? - size: 8
 2. eat - size: 3
 3. slow - size: 4
 4. dynamic - size: 7
 5. memory_allocation - size: 17
 6. physical*exercise - size: 17
 7. electrical - size: 10
 8. engineering_department - size: 22
 9. happy - size: 5
10. holidays - size: 8
11. happy - size: 5
12. new-year - size: 8
13. ho - size: 2
14. ho-ho - size: 5
15. santa - size: 5
