### Instruction:

Extract the cause and effect entities from the following sentence:
During LEOP and critical mission phases, the 15-m ESA station at Kourou shall be used

### Assistant:

KEYWORD: During
VARIABLE: the 15-m ESA station at Kourou
AND: and
CAUSE_1: LEOP
CAUSE_2: critical mission phases
CONDITION: critical
EFFECT_1: the 15-m ESA station at Kourou shall be used

