Inbetween Days

I have two versions of the riff. let me know if you come up with
anything more.

high= 
8  -8 8   -8 8 9 -9 8
8  -8 8   -8 8 7 7 -8           

low=
5  -4 5  -4 5   6 -5 5 
5  -4 5  -4 5  4 4 -4

i dont know which one sounds better.