The conversation between human and AI assistant.
[|Human|] Greedily delete every second written character from the sentence until it becomes unreadable.
[|AI|] To greedily delete every second written character from the sentence "Humans are social animals who rely heavily on communication" until it becomes unreadable, you would get the following sequence of sentences:

- Hmnsae oca nmlsworlvhvio ouainto
- Hnseoalorhooninton
- Hsoooroiton
- Hooron

At this point, the sentence becomes unreadable as there are not enough characters to convey any meaningful information.
[|Human|] 
Greedily delete every second written character from the sentence until it becomes unreadable.