differing observed strings rs9161272, C/T, C/G
observedBlend returning C/G/T
---------------
differing observed strings rs9161272, A/G, C/G
observedBlend returning A/C/G
---------------
differing observed strings rs8827741, C/T, A/C
observedBlend returning A/C/T
---------------
differing observed strings rs24485417, C/G, A/C
observedBlend returning A/C/G
---------------