### Instruction:

Extract the cause and effect entities from the following sentence:
The Gateway shall incorporate modular, reconfigurable communication systems to support expandability and extensibility for additional capabilities

### Assistant:

CAUSE_1: The Gateway shall incorporate modular
CAUSE_2: reconfigurable communication systems
EFFECT_1: to support expandability
AND: and
EFFECT_2: extensibility for additional capabilities
VARIABLE: extensibility for additional capabilities
CONDITION: to support

