output is cut off on right side in plantuml 0.3.0

[pleabargain]

I checked the documents. There is a request for padding in the forum but padding options don't appear to be implemented.

here's the video https://youtu.be/jPyV-7k4Bf4

running plantuml 0.3.0
on google colab https://colab.research.google.com/drive/13ymnIKla-ugMqv-MBBfJt8AoHIlkE8k4?usp=sharing

below is text used to generate the diagram

title Twelve English Tenses

PAST->PAST_SIMPLE:
note left of PAST_SIMPLE: They liked ...
PAST->PAST_PERFECT_CONTINUOUS:
note left of PAST_PERFECT_CONTINUOUS: She will be discovering ...
PAST->PAST_PERFECT: 
note left of PAST_PERFECT: They had left ...
PAST->PAST_CONTINUOUS:
note left of PAST_CONTINUOUS: She will be discovering ...

PAST->PRESENT: 
PRESENT->PRESENT_SIMPLE
note left of PRESENT_SIMPLE: I go to school...
PRESENT->PRESENT_PERFECT_CONTINUOUS
note left of PRESENT_PERFECT_CONTINUOUS: We have been eating ...
PRESENT->PRESENT_PERFECT
note left of PRESENT_PERFECT: I have been to...
PRESENT->PRESENT_CONTINUOUS
note left of PRESENT_CONTINUOUS: We are planning to ...


PRESENT->FUTURE:
FUTURE->FUTURE_SIMPLE
note left of FUTURE_SIMPLE: We will eat ...
FUTURE->FUTURE_PERFECT_CONTINUOUS
note left of FUTURE_PERFECT_CONTINUOUS: They will have been liking ...
FUTURE->FUTURE_PERFECT
note left of FUTURE_PERFECT: She will have discovered ...
FUTURE->FUTURE_CONTINUOUS
note left of FUTURE_CONTINUOUS: I will be going to...

thank you