ummm ok....

As in:
"The hip bone's connected to the thigh bone,
the thigh bone's connected to the shin bone,
the shin bone's connected to the foot bone ..... etc"

or:
.......abdomen
..........|
.........hip
....../........
rThigh lThigh
....|..........|
rShin lShin
....|..........|
rFoot lFoot

or:
root BODY:1
addChild hip:1 BODY:1
addChild abdomen:1 hip:1
etc

I'm sorry but I'm still unclear, maybe others will be less so.