@fernrn1 The only way to know what type of ancestry Woody has, is to do one of those DNA tests. We have had new users post pictures that are dead on for a Basenji, only to find out that the DNA test said "no Basenji at all". There just isn't any other way to be certain.
Shiba Inu does seem more likely because they are a prominent breed in Asia. But, Basenji's were transported to Egypt as presents for the Pharohs... so it's not unlikely that there could be Basenji somewhere in her bloodline. Personally, I think I see the tail of a Collie on her. It doesn't really matter.
The most important thing is that she's the right dog for you.
Congrats on getting her into your home.