How do I map Typeform fields to Salesforce when creating contact records in Zapier?

I have linked Typeform to Zapier as trigger and the output will be record creation in Salesforce.

From Typeform, it will ask for several contact information in this manner:

Director1 - name, email, phone number,

Director2 - name, email, phone number,

Shareholder1 - name, email, phone number,

Shareholder2 - name, email, phone number,

…..and so on

So I did the mapping for 9 contact records (possible maximum total)

Let’s say I fill out only the Director 1 and the Shareholder 1, Zapier will only send the Director 1 contact record in Salesforce. It won’t create the 2nd Contact record as if it was looking for Director2 when there’s none.

How can I make it to jump to Shareholder1 if Director 2 is not provided/populated?