Generate UD annotations for the following tokenized text:
<a_href="https://youtu.be/PxiFxAzvF9Y">https://youtu.be/PxiFxAzvF9Y</a>
Postion	Tokenization
1	<a_href="https://youtu.be/PxiFxAzvF9Y">
2	https://youtu.be/PxiFxAzvF9Y
3	</a>
Position	Tokenization	UPOS	Head	Deprel
1	<a_href="https://youtu.be/PxiFxAzvF9Y">	SYM	2	dep
2	https://youtu.be/PxiFxAzvF9Y	X	0	root
3	</a>	SYM	2	dep