From 9.3.1 to 9.3.3 its a straight forward upgrade. You need to apply a simple patch on top if your current 9.3.1, You can download the same from the Oracle Support Portal. If not you request the same through an non technical SR.
From 9.3.3 to 126.96.36.199 its a major upgrade. As a simple step you can install the 188.8.131.52 in a different machine and run the migration utility to move the artifacts from 9.3.3. to 184.108.40.206 or
While configuring the 220.127.116.11 while selecting the DB you need to specify the 9.3.3. details and well before you need to copy the RM1 folder from 9.3.3. to 18.104.22.168. environment.
Please go through the readme and installation document of 22.214.171.124 for more information.
( Mark this as helpful if it really helps you )