-+-[0000:08]-+-01.0
 |           \-02.0-[0000:09]--+-00.0
 |                             \-00.1
 \-[0000:00]-+-06.0-[0000:01]--+-00.0
             |                 +-00.1
             |                 \-04.0
             +-07.0
             +-07.1
             +-07.2
             +-07.3
             +-0a.0-[0000:02]--
             +-0a.1
             +-0b.0-[0000:03]--
             +-0b.1
             +-18.0
             +-18.1
             +-18.2
             +-18.3
             +-18.4
             +-19.0
             +-19.1
             +-19.2
             +-19.3
             \-19.4
