rātou ko - and also (joining 3 or more names eg. Bob, Jim and Fred)
Mā Bob te waiata e tīmata.Bob will start the song.Future agent emphatic - māku
Ko Billy rāua ko Bob ā rāua māhanga.Their twins are Billy and Bob.Talking about more than one person - ...rāua ko..., rātou ko...
Ko Bob te rangatira i te tari nei.Bob is the boss at this department.
Ko Bob tōku ingoa.My name's Bob.