To aid in figuring out the final playoff scenarios in this crazy world I created this spreadsheet.
See if this helps you make sense of things.
Remember also to checkout the tie-break rules...which I believe have the Suns finishing in the fourth spot if Utah, Houston, SA and Phx all end up with the same record.
Here's the instructions for the spreadsheet:
Example: To see Houston's record if they lose their final two games, change put a 1 in the loss column and a zero in the win column for those game.