Table:
text: Valanto Trifonos
Performances
Performances
Week_ Theme Song_choice Original_artist Order_ Result_
Top 6 Rock hits  Piece of My Heart  Poula Me Big Brother and the Holding Company Pyx Lax 4 10 Safe
Top 5 Summer hits , Dedications  Alejandro   Forever Young  Lady Gaga Youth Group 4 7 Safe

Question: What are all the order numbers of the week "Top 6" under Valanto Trifonos?