Answer:
Ilocos Region - Region I
Cagayan Valley - Region II
Central Luzon - Region III
CALABARZON - Region IV-A
MIMAROPA - Region IV-B
Bicol Region - Region V
Western Visayas - Region VI
Central Visayas - Region VII
Eastern Visayas - Region VIII
Zamboanga Peninsula - Region IX
Northern Mindanao - Region X
Davao Region - Region XI
SOCCSKSARGEN - Region XII
Caraga - Region XIII
Autonomous Region in Muslim Mindanao - ARMM
Cordillera Administrative Region - CAR
National Capital Region - Manila