aaaaa ⅰ bbbbb ⅱ bbbbb ⅱ ccccc ⅲ ccccc ⅲ ccccc ⅲ ddddd ⅲ ddddd ⅲ ddddd ⅲ ddddd ⅲ eeeee ⅲ fffff ⅲ fffff ⅲ ggggg ⅲ ggggg ⅲ ggggg ⅲ GGGGG ⅲ GGGGG ⅲ