80CCD1, 80CCD1(B) and 80CCD2

In financial year 2018-19, my employer has added mine as well as government NPS contribution in the total income under head of salaries in form 16
deductions :
my NPS contribution: 63302
Govt. NPS contribution: 63302
Home Loan principal amount: 193677

Now what should I show in 80C, 80CCD1,80CCD1(B) & 80CCD2 accordingly to get maximum benefit.

Thanks & Regards
Abhinn Saluja