eI--------------3------------3-------------3--I-------------------------I BI--------------3------------3-------------3--I-------------------------I GI--------------0------------0-------------0--I-------------------------I DI---------5-------------5--------------5-----I-----5--5--5---5---5-5-5-I AI---------5-------------5--------------5-----I-----5--5--5---5---5-5-5-I EI-0---0-0-3-0-----0-0-0-3-0-----0--0-0-3-----I--0--2--2--2---2---3-3-3-I