HELP kit dont work

how can make kit for xp bottles?

this work
xpxp:
delay: 86000
items:
- 264 8
- 384 64

but why dont this work?
xpxp:
delay: 86000
items:
- 264 8
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64 -
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
- 384 64
i tryed this too but too dont work
xpxp:
delay: 86000
items:
- 264 8
- 384 1280

 

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Also, describe how it doesnt work.

 

now is work i tryed agein and work necrodoom