I have great success with both of these variants on a theme:
6rn 6rn 7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t8 7ta 7ta 7tb 7td 7td 7td 7td 7td 7td 7tf 7tf 7tf 7tf 7tf
7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t4 7t6 7t6 7t6 7t6 7t6 7t6 7t8 7ta 7ta 7tb 7td 7td 7td 7td 7td 7td 7tf 7tf 7tf 7tf 7tf
The first is a little quicker but actually EMs less often; the bottom is my main "I don't want to have to think right now" AI3 moneymaker.