Crystal Reports Using arrays or loop?

Message

     Hello,

I am designing a Form and I need to show the contact info for each individual. At the same time each individual has several (around 12)contact_type in diferent table, but this number cans vary depend if the field has or not info. 

Table 1
Ind_ name    

A
B

Table 2 Ind_A
Contact_type   Contact_number

Home                123456268
business           789456123
Email
Cell                    

Table 2 Ind_2
Contact_type   Contact_number

Home                
business           789456123
Email                 abc@kkkkkk.net
Cell                   896456617496

for individual A I have Home and business, for Indvidual 2, business, mail and Cell.

QUESTION:  How I can bring all the contact_type that I should have and show these data when is filled and how I can put a grey o line to be filled when is empty?

If I bring these info in details I get only the Contact_type that I have.

Please, help.