IKH Synchronizer Start P2S3-1
Synchronize	IKH Start P2S3-1
In 1	IKH Loop start P2S3
In 2
In 3
In 4
Out 1	IKH PwC Do something P2S3-1
Out 2	IKH Employer Do something P2S3-1
Out 3
Out 4
Snapshot	Yes
Tag	Start

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Synchronizer model.