According to the dangerous goods mixed loading segregation table in JT/T 617.6, which of the following combinations of goods is STRICTLY PROHIBITED from being loaded together in the same vehicle compartment?

1. Class 1 Explosives and Class 3 Flammable Liquids
2. Two different brands of bottled pure drinking water
3. Class 3 Gasoline (UN 1203) and Class 3 Diesel (UN 1202) in separate certified compartmentalized tanks
4. Dry wooden pallets and clean empty plastic containers