Geeetech voice recognition module how to import group 2??

hi everyone i am using a geeetech voice recognition module for a project. i have read the manual and been able to train and import group 1. But when i train group 2 then try to import group 2, there is no response only group 1 is saved see AccessPort below. How to train group 1 and 2 and import both?????? i need 10 voice commands that is why i need those 2 groups.
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Common Mode
START
AGAIN
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Different
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AGAIN
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Finish one
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AGAIN
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Finish one
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AGAIN
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Finish one
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AGAIN
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Finish one
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AGAIN
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Finish one
Group1 finishi!
START
AGAIN
START
Finish one
START
AGAIN
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Finish one
START
AGAIN
START
Finish one
START
AGAIN
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Finish one
START
AGAIN
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Finish one
Group2 finishi!
Group1 Imported!