Other will add a drop of Methylene blue.
1	Other	other	NOUN	NN	Number=Sing	3	nsubj	3:nsubj	_
2	will	will	AUX	MD	VerbForm=Fin	3	aux	3:aux	_
3	add	add	VERB	VB	VerbForm=Inf	0	root	0:root	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	5:det	_
5	drop	drop	NOUN	NN	Number=Sing	3	obj	3:obj	_
6	of	of	ADP	IN	_	7	case	7:case	_
7	Methylene	Methylene	PROPN	NNP	Number=Sing	5	nmod	5:nmod:of	_
8	blue	blue	ADJ	JJ	Degree=Pos	7	amod	7:amod	SpaceAfter=No
9	.	.	PUNCT	.	_	3	punct	3:punct	_
