if the column1 and 2 in both files has same key (for example "a" and "a1") compare each first key value(a1 of a) of input2 (for example 1-4 or 65-69 not 70-100 or 44-40 etc) with all the values in input1.
if the range of first key value in input2 is outof range in input1 values named it as out of range1 or vice versa.
some of the key values in input2 are in descending order and some are in ascending order. based on these order we have to name them accordingly as I shown below.

If it seems complicated and time consuming please give me any basic idea or approach to compare ranges of 2 files

Help would be appreciated

input1

a	a1	5-10
		30-40
		45-60
		80-90
		100-120

input2

a	a1	1-4
a	a1	4-1
a	a1	120-140
a	a1	140-120
a	a1	65-69
		70-100
a	a1	70-65
		44-40
a	a1	30-33
		37-57
		63-83
a	a1	85-81
		30-25
b	b1	100-200
c	c2	1-200
d	d3	2-333

output

a	a1	1-4		outofrange1
a	a1	4-1		outofrange2
a	a1	120-140     outofrange3
a	a1	140-12      outofrange4
a	a1	65-69	        inrange1
		70-100
a	a1	70-65  	inrange2
		44-40	
a	a1	30-33 	inrange3
		37-57
		63-83 
a	a1	85-81 	inrange4
		30-25