all
[(1,'q'),(2,'w'),(3,'e')]	[(4,[('a',5),('s',6),('d',7)])]	[([(8,9),(10,11)],[('z','x'),('c','v')])]
[(12,'qq')]	[(4,[]),(5,[('b',6),('n',7)])]	[([],[]),([(44,55),(66,77)],[])]
col1
[1,2,3]	['q','w','e']
[12]	['qq']
col2
[4]	[[('a',5),('s',6),('d',7)]]	[['a','s','d']]	[[5,6,7]]
[4,5]	[[],[('b',6),('n',7)]]	[[],['b','n']]	[[],[6,7]]
col3
[[(8,9),(10,11)]]	[[('z','x'),('c','v')]]	[[8,10]]	[[9,11]]	[['z','c']]	[['x','v']]
[[],[(44,55),(66,77)]]	[[],[]]	[[],[44,66]]	[[],[55,77]]	[[],[]]	[[],[]]
read files
4
6
0	89982	719752
1	89988	720017
2	89994	720152
3	90000	720157
4	90006	720100
5	90012	720168
6	90018	720106
7	90005	719891
8	89992	719854
9	89979	719706
0	[]
0	[0]
1	[0,2]
3	[0,2,8]
6	[0,2,8,18]
2	3
0	2
2	3
4	4
0	0
0	1
0	2
0	3
0	1
1	2