. . "IV-A" . . "R-4A" . . . . "Calabarzon (R-4A)" . "Southern Tagalog Mainland" . . "Tagalog" . "(R-4A)" . "Southern Tagalog Mainland" . "Tagalog province" . "2170.176" . "South Luzon" . "IV\u2013A" . . "Southern Luzon" . . . . . . "Calabarzon Region" . . "Region 4-A" . . . . . "Region 4A (CALABARZON)" . . . . . . "+8" . . . . . . "IV-A \u2013 Calabarzon" . "Southern Tagalog" . "Region IV-A, Calabarzon" . . "Calabarzon" . . . "Calabarzon (Region IV-A)" . . . . . . . . . . "Region IV" . . . . . . . "mainland part of the Southern Tagalog Region" . . "Calabarzon region" . "Region 4.A \u2013 Calabarzon" . "Southern Tagalog - Calabarzon" . . . . . . . . . . "PH-40" . "Region IV- A" . . . "Regions 4A (Calabarzon)" . . . . . . . . "IVA-Calabarzon" . . . . . . . "Region 4A" . "nearby provinces" . "Calabarzon (Southern Tagalog)" . . . . . "CALABARZON" . "Region IV-A" . . . . "mainland southern Luzon" . . . "Region IV-A" . . "Calabarzon sa Habang Panahon! (Calabarzon Forever!)" . . . . . . . . . "Calabarzon" . . "Region IV-A CALABARZON" .