| call forwarding on busy(expression, activity, business, task, affair) |
| call forwarding on subscriber busy(expression, activity, business, task, affair) |
| call forwarding to busy subscriber(expression, activity, business, task, affair) |
| call transfer on busy(expression, activity, business, task, affair) |
| call waiting internet busy(expression, activity, business, task, affair) |
| call waiting on internet busy(expression, activity, business, task, affair) |
| called is busy(expression, activity, business, task, affair) |
| called subscriber busy(expression, activity, business, task, affair) |
| camp-on-busy(adjective, activity, business, task, affair) |
| camp on busy(expression, activity, business, task, affair) |
| cheerfully busy(expression, activity, business, task, affair) |
| circuit busy hour(expression, activity, business, task, affair) |
| circuit group busy hour(expression, activity, business, task, affair) |
| circuit with busy lamp(expression, activity, business, task, affair) |
| data set busy lock(expression, activity, business, task, affair) |
| dataset busy lock(expression, activity, business, task, affair) |
| denoting occupation busy with(expression, activity, business, task, affair) |
| desperately busy(expression, activity, business, task, affair) |
| diversion on busy(expression, activity, business, task, affair) |
| doctor is busy just now(expression, activity, business, task, affair) |