If you are moving the line away from the center of the grid, the nearest parallel line doesn't move, and the distance between the line you are moving and the nearest parallel line grows larger.
1	If	if	SCONJ	_	_	4	mark	_	_
2	you	you	PRON	PERS-P2	_	4	nsubj	_	_
3	are	be	AUX	PRES-AUX	Mood=Ind|Tense=Pres|VerbForm=Fin	4	aux	_	_
4	moving	move	VERB	ING	Tense=Pres|VerbForm=Part	21	advcl	_	_
5	the	the	DET	DEF	Definite=Def|PronType=Art	6	det	_	_
6	line	line	NOUN	SG-NOM	Number=Sing	4	obj	_	_
7	away	away	ADV	_	_	6	advmod	_	_
8	from	from	ADP	_	_	10	case	_	_
9	the	the	DET	DEF	Definite=Def|PronType=Art	10	det	_	_
10	center	center	NOUN	SG-NOM	Number=Sing	4	obl	_	_
11	of	of	ADP	_	_	13	case	_	_
12	the	the	DET	DEF	Definite=Def|PronType=Art	13	det	_	_
13	grid	grid	NOUN	SG-NOM	Number=Sing	10	nmod	_	SpaceAfter=No
14	,	,	PUNCT	Comma	_	4	punct	_	_
15	the	the	DET	DEF	Definite=Def|PronType=Art	18	det	_	_
16	nearest	near	ADV	SPL	Case=Nom	17	advmod	_	_
17	parallel	parallel	ADJ	POS	Degree=Pos	18	amod	_	_
18	line	line	NOUN	SG-NOM	Number=Sing	21	nsubj	_	_
19	does	do	AUX	PRES	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	aux	_	SpaceAfter=No
20	n't	not	PART	NEG	_	21	advmod	_	_
21	move	move	VERB	INF	VerbForm=Inf	0	root	_	SpaceAfter=No
22	,	,	PUNCT	Comma	_	37	punct	_	_
23	and	and	CCONJ	_	_	36	cc	_	_
24	the	the	DET	DEF	Definite=Def|PronType=Art	25	det	_	_
25	distance	distance	NOUN	SG-NOM	Number=Sing	37	nsubj	_	_
26	between	between	ADP	_	_	28	case	_	_
27	the	the	DET	DEF	Definite=Def|PronType=Art	28	det	_	_
28	line	line	NOUN	SG-NOM	Number=Sing	25	nmod	_	_
29	you	you	PRON	PERS-P2	_	31	nsubj	_	_
30	are	be	AUX	PRES-AUX	Mood=Ind|Tense=Pres|VerbForm=Fin	31	aux	_	_
31	moving	move	VERB	ING	Tense=Pres|VerbForm=Part	28	acl:relcl	_	_
32	and	and	CCONJ	_	_	36	cc	_	_
33	the	the	DET	DEF	Definite=Def|PronType=Art	36	det	_	_
34	nearest	near	ADV	SPL	Case=Nom	35	advmod	_	_
35	parallel	parallel	ADJ	POS	Degree=Pos	36	amod	_	_
36	line	line	NOUN	SG-NOM	Number=Sing	28	conj	_	_
37	grows	grow	VERB	PRES	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	conj	_	_
38	larger	large	ADJ	CMP	Degree=Cmp	37	xcomp	_	SpaceAfter=No
39	.	.	PUNCT	Period	_	21	punct	_	_
