Alright i have decided to buy new accounts in order to get recruit a friend bonus

So do I have to make 4-5 new emails that i can recruit thougth? and then change it back thougth "account management" so they have same owner
Or can i recruit through the same email at the very beginning?

When I recruit them how should i do then

account 1 recruting account 2
account 2 recruting account 3
account 3 recruting account 4
account 4 recruting account 5

Wuld this be the best way in order to grant levels?

Thx for your help