I., 3/2 and 2/3, odd1's at 8 ....next below, I_2 ........see 7b2's all on one, only 12850K I_2, 4/2 and 2/4 and odd1's at 7 ....next below, II., tad thinner ........back up to I II., tad thinner, 3/2 and 2/3, odd1's at 6 ....back up, I_2 ........ to III on 7b2_III
