index	x	y	fac	char
1	1	3	D	r
2	2	2	A	b
3	2	6	D	g
4	1	7	B	q
5	3	10	B	f
6	1	2	B	a
7	2	24	E	g
8	1	4	E	d
9	1	1	G	g
10	1	2	A	j