Lists not$\_$on$\_$board and on$\_$board are read from input, representing passengers waiting to board a bus and passengers on the bus, respectively. Then, passenger$\_$left is read from input. Perform the following tasks:

Remove passenger$\_$left from not$\_$on$\_$board.

Add all the remaining elements of not$\_$on$\_$board to the end of on$\_$board.not$\_$on$\_$board $=$ input$().$split$()$

on$\_$board $=$ input$().$split$()$

passenger$\_$left $=$ input$()$

print$($f$\text{'}$Passengers waiting at a bus stop: $\{$not$\_$on$\_$board$\}\text{'})$

print$($f$\text{'}$Passengers on board: $\{$on$\_$board$\}\text{'})$