### Instruction:

Extract the cause and effect entities from the following sentence:
Where several payment orders were selected they will be put at the bottom of the queue according to their previous order

### Assistant:

KEYWORD: Where
VARIABLE: they
CONDITION: will be put at the bottom of the queue according to their previous order
CAUSE_1: several payment orders were selected
EFFECT_1: they will be put at the bottom of the queue according to their previous order

