Here are some HBG pics. and a question.

Different sources (written and oral reports) indicate that there is a differences between the 2 BG x GSF crosses. One is the reported difference in % males with mBG x fGSF cross = 97% male and the mGSF x fBG cross = 69% male. Does anyone know what each looks like and are they different in appearance. I keep seeing 2 types of pics that are different over and over. See below.











I wonder if the top 3 are mGSF x fBG and the bottom 2 are mBG x fGSF ?