The PIC18F1320 only has one CCP Module, CCP1. Whereas the Data Sheet claims 1, 2, or 4 outputs, they are all Half- Full-Bridge complimentary outputs of the CCP1 Frequency & Duty Cycle. To achieve your goals, you need a processor with at least 2 CCP Functions. I'm not sure if your project requires an 18F part, but there are several 16F parts with 14/20 pins that incorporate 2+ CCP Modules. Here are some:

PIC16F1507_8_9 (have 4 CCP Modules)
PIC16F1615_9 (have 2)
PIC16F1704_5_8_9 (2)
PIC16F1713_6-9 (2)

The list goes on and on. Sometimes you just have to move into the newer processors to achieve your goals.