Deleting Rows with Duplicate Hierarcy

[mittuldoshi]

I have an alteryx WF which generates the below hierarchy, currently it is limited to 4 hierarhy but this can increase to 10. What I am unable to do is how I can delete the rows where the hierarchy is getting repeated. 

For e.g. In the below I only need 1st 3 rows to be there, rest everything is a repeat, Row 1 record, X > Y > Z > A the hierarchy is getting repeated in Row 6

similarly Row2 is similar to Row4 and so on. So basically if the Level 2 > 3 > 4 record appears again in Level 1 > 2 > 3 then it should be deleted. 

Tried multi row formula does not work as sorting the fields in Level 1 > Level 2 > Level 3 > Level 4 order will not result in the rows coming exactly in the prior row. 

Record	Level 1	Level 2	Level 3	Level 4
1	X	Y	Z	A
2	A	B	C
3	A	D	E
4	B	C
5	D	E
6	Y	Z	A
7	Z	A

[Qiu]

@mittuldoshi 
We can use a Transpose tool and then use multi-row tool.