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a2 = SwitchRelease('7948662b2361');
a2a = SwitchRelease('7948662b236140');
a4 = SwitchRelease('656c676d7047');
a44 = SwitchRelease('6764764668');
a6 = SwitchRelease('6e642538');
a7 = SwitchRelease('79213f23236b69');
a8 = SwitchRelease('6972726f65');
a5 = SwitchRelease('27282c7070');



