#  type  matter  c    de maxpath  / x y z  a  b c 
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#eq   a 40
#eq   r 50
#eq   c 100
#eq   mr -50
#eq   r1  49

1   sphere  H2O 0  0   / 0  0  r  r
2   box  sp   0  0     / mr mr 0  c c r / -1 
3   cyl  Fe   0  0     /  0  0  r  r 0.1 
4   cyl  Fe   0  0     /  0  0  +  r r / 5
5   cyl  sp   0  0     /  0  0  =   r1 r /  6 7 8 9 10 11 12
6   box  pb   0  0     /   -20 -20  55   a a .5
7   box  scin 0  0     /     =  =   +    = = 5
8   box  sp   0  0     /     =  =   +    = = 10
9   box  pb   0  0     /    =  =   +     = = .5
10   box  scin 0  0    /    =  =   +     = =  5
11  box  pb   0  0     /    =  =   +     = = .5
12  box  scin 0  0     /    =  =   +     = = 10
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