### Instruction:

Extract the cause and effect entities from the following sentence:
Early science operations are expected to begin during the first 12 months after the M1 has been fully populated and phased for the first time

### Assistant:

VARIABLE: the M1
CONDITION: phased for the first time
KEYWORD: after
AND: and
EFFECT_1: Early science operations are expected to begin
CAUSE_1: the first 12 months
CAUSE_3: phased for the first time
CAUSE_2: the M1 has been fully populated

