| qqqqqqqqqqqqqqqqqX | |
| dddddddddddddX | |
| ffffffffffffffffffffffffffffffffffffffffX | |
| ssssssssssX | |
| ddddddddddddddddddddddddddX | |
| jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjX | |
| mmmmmmmmmmmmmmmmmmmX | |
| lllllllllllllllllllllllllllllllllllllX | |
| yyyyyyyyyyyyyyyyyyyyyyyyyyyyX | |
| pppppppppX |