When the dancers start the step with the beat of "dhin, dhin...", the mental ideation should also be kept.
1	When	when	ADV	WRB	PronType=Int	4	advmod	4:advmod	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	3:det	_
3	dancers	dancer	NOUN	NNS	Number=Plur	4	nsubj	4:nsubj	_
4	start	start	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	24	advcl	24:advcl:when	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	6:det	_
6	step	step	NOUN	NN	Number=Sing	4	obj	4:obj	_
7	with	with	ADP	IN	_	9	case	9:case	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	9:det	_
9	beat	beat	NOUN	NN	Number=Sing	4	obl	4:obl:with	_
10	of	of	ADP	IN	_	14	case	14:case	_
11	"	"	PUNCT	``	_	14	punct	14:punct	SpaceAfter=No
12	dhin	dhin	INTJ	UH	_	14	discourse	14:discourse	SpaceAfter=No
13	,	,	PUNCT	,	_	14	punct	14:punct	_
14	dhin	dhin	INTJ	UH	_	9	nmod	9:nmod:of	SpaceAfter=No
15	...	...	PUNCT	,	_	14	punct	14:punct	SpaceAfter=No
16	"	"	PUNCT	''	_	14	punct	14:punct	SpaceAfter=No
17	,	,	PUNCT	,	_	24	punct	24:punct	_
18	the	the	DET	DT	Definite=Def|PronType=Art	20	det	20:det	_
19	mental	mental	ADJ	JJ	Degree=Pos	20	amod	20:amod	_
20	ideation	ideation	NOUN	NN	Number=Sing	24	nsubj:pass	24:nsubj:pass	_
21	should	should	AUX	MD	VerbForm=Fin	24	aux	24:aux	_
22	also	also	ADV	RB	_	24	advmod	24:advmod	_
23	be	be	AUX	VB	VerbForm=Inf	24	aux:pass	24:aux:pass	_
24	kept	keep	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	0:root	SpaceAfter=No
25	.	.	PUNCT	.	_	24	punct	24:punct	_
