Hi Shellee.
Bulleted lists in a Nemeth transcription follow the guidelines given in Section 8.6 of Braille Formats which says to apply nested list format. Regarding nested list format, BF 8.5.1 says that "All runovers begin two cells to the right of the farthest indented subentry." In your example, there is one subentry level, so the margins for each main level bullet will be 1-5.
Lindy