システムアクティビティ

shisutemuakutibiti

1. Not system activity.; Not a system activity.

1. Was system activity.

1. In system activity.; While in system activity.

1. System activity's; Of system activity

1. It is not system activity.; It’s not a system activity.

1. It's not system activity.; It isn't system activity.

1. System activity was.; It was system activity.

1. System activity.

1. It is not system activity.; It's not a system activity.

1. Wasn't system activity.; Wasn't a system activity.

1. Probably system activity.

1. It was not system activity.; It wasn't a system activity.

1. It wasn't system activity.

1. Probably system activity.

1. It was not system activity.

1. If/when system activity…; If system activity occurs…

1. If system activity exists; When there is system activity

1. If system activity; When system activity