Why do you not want to answer this thread?(Your answer will be sent to Jeanette and Aytekin)
Like 3 by 3 with labels top and left?
Yes, we have awesome widgets you can use, I recommend you these two:
Data Grid widget: http://widgets.jotform.com/widget/data_grid
Spreadsheet widget: http://widgets.jotform.com/widget/spreadsheet
Please try them, and let us know if you need more help, we will be glad to assist you.