Seems the first relay (to the front) is for the brain, the second for the fuel pump (at least), the middle (which is round unlike the others)
I can't tell, and the last two when removed prevent the headlight from coming on. I swapped around all the relays in the 1,2,4,& 5
positions and all seem to work but the bike still won't start. The fuel pump is definitely priming when the motor cranks. Thanks.