They will probably do 4 team divisions
East
1 - Boston, NY, BKN, Philly
2 - Cleveland, Toronto, Detroit, Wash
3 - Miami, Orlando, Char, Atl
4 - CHI, Ind, MIL, Minny
West
5 - Memphis, NO, Houston, San An
6 - OKC, Dallas, Denver, Utah
7 - Vegas, Pho, LA, LA
8 - GS, Sac, Sea, Portland
Schedule
Other Conf - 2 games - 32 total
Other Divisions - 3 games - 36 total
Division - 4 games -12 total
80 game schedule
Those divisions make most sense to me, though they could put NO and Memphis with Denver and Utah and keep the Texas and Oklahoma teams together.