| ID PARENT STRINGS TREE | |
| 1 0 qqqqqqqqqqqqqqqqqX aaaa | |
| 2 1 dddddddddddddX |-bbb | |
| 5 2 ddddddddddddddddddddddddddX | |-ee | |
| 6 2 jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjX | `-ffff | |
| 3 1 ffffffffffffffffffffffffffffffffffffffffX |-ccccc | |
| 7 3 mmmmmmmmmmmmmmmmmmmX | `-gggggg | |
| 8 7 lllllllllllllllllllllllllllllllllllllX | |-hhh | |
| 9 8 yyyyyyyyyyyyyyyyyyyyyyyyyyyyX | | `-iiiiii | |
| 10 7 pppppppppX | `-jj | |
| 4 1 ssssssssssX `-dddddd |