IKH Synchronizer Start P3obsS2aobs
Synchronize	IKH Start P3S2a
In 1
In 2
In 3
In 4
Out 1	IKH PwC Do something P3S2a
Out 2	IKH Employer Do something P3S2a
Out 3	IKH Colleagues Do something P3S2a
Out 4
Snapshot	Yes
Tag	Start

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Synchronizer model.