How to find which Std.DS required 1st DSO 2nd IC?

Hi

How to find which Std.DS (LO and Non LO) required 1st DSO then IC as a target?

e.g. 0FIGL_10 required 1st 0FIGL_O10 and then 0FIGL_C10

so what about datasource

2LIS_11_VAHRD / VAITM / VAKON / VASCL

2LIS_02_HDR/ ITM/ SCL

0FI_AP_6

0FI_AR_5

0CO_PC_01