If you are talking about the pre-loaded playlists that come with iTunes, then it's quite simple. You just need to make new smart playlists.
Got to File>New Smart Playlist
For Recently Added:
Date Added is in the last 2 weeks.
Check Live Updating
For Purchased Tracks:
Kind is Protected AAC Audio File
Check Live Updating
For Recently Played:
Last played is in the last 2 weeks
Check Live Updating
For Top 25 Most Played:
Limit To 25 items, selected by most often played
Check Live Updating
Hope that helps