Is 'To Pop' Separable or Inseparable? - Phrasal Verb Quiz

Quiz for Verb: 'To Pop'

Is the phrasal verb 'To Pop' separable or inseparable in the following examples?

'Pop in' - Visit for a short time

'Pop up' - Appear unexpectedly

'Pop up' - Appear, like windows and boxes opening on a computer screen.

'Pop out' - Go out for a short time

'Pop off' - Talk loudly, complain

'Pop off' - Go out for a short time