inner
1	A	1	a
1	A	1	b
2	B	2	c
2	C	2	c
3	D	3	d
3	D	3	e
4	E	4	f
4	F	4	f
9	I	9	i
inner subs
1	A	1	a
1	A	1	b
2	B	2	c
2	C	2	c
3	D	3	d
3	D	3	e
4	E	4	f
4	F	4	f
9	I	9	i
left
1	A	1	a
1	A	1	b
2	B	2	c
2	C	2	c
3	D	3	d
3	D	3	e
4	E	4	f
4	F	4	f
5	G	0	
8	H	0	
9	I	9	i
left subs
1	A	1	a
1	A	1	b
2	B	2	c
2	C	2	c
3	D	3	d
3	D	3	e
4	E	4	f
4	F	4	f
5	G	0	
8	H	0	
9	I	9	i
right
0		6	g
0		7	h
1	A	1	a
1	A	1	b
2	B	2	c
2	C	2	c
3	D	3	d
3	D	3	e
4	E	4	f
4	F	4	f
9	I	9	i
right subs
0		6	g
0		7	h
1	A	1	a
1	A	1	b
2	B	2	c
2	C	2	c
3	D	3	d
3	D	3	e
4	E	4	f
4	F	4	f
9	I	9	i
full
0		6	g
0		7	h
1	A	1	a
1	A	1	b
2	B	2	c
2	C	2	c
3	D	3	d
3	D	3	e
4	E	4	f
4	F	4	f
5	G	0	
8	H	0	
9	I	9	i
full subs
0		6	g
0		7	h
1	A	1	a
1	A	1	b
2	B	2	c
2	C	2	c
3	D	3	d
3	D	3	e
4	E	4	f
4	F	4	f
5	G	0	
8	H	0	
9	I	9	i