Obere Ebene
Untere Ebene g-g-g s g / \ | / | -T g-g t-g g-h b g g-G-t t \ | \ | \ |\ |/ | \ g-n g-g g g-g-g-g-g-f g | \ / \ | M g g-a a g-g-h-h-h \ | |X|X| h-h-h h-h-T- h-h-h | | | | | \ h-h-h-b-h-g-g-h-h M | | | g-h-h-h / | g g-M | | g g \ / g-g |