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

Quiz for Verb: 'To Reach'

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

'Reach out to' - Ask for help

'Reach out to' - Offer help

'Reach out' - Try to help, or contact someone to try to help

'Reach out' - Stretch your arm to get something

'Reach out for' - Try to achieve something difficult

'Reach out to' - Try to communicate and establish good relations with people