P 21 3,NR.198*CS*
LATT -1
SYMM     Z,   X,   Y
SYMM     Y,   Z,   X
SYMM  .5+X,.5-Y,  -Z  
SYMM  .5+Z,.5-X,  -Y
SYMM  .5+Y,.5-Z,  -X
SYMM    -X,.5+Y,.5-Z
SYMM    -Z,.5+X,.5-Y
SYMM    -Y,.5+Z,.5-X
SYMM  .5-X,  -Y,.5+Z  
SYMM  .5-Z,  -X,.5+Y
SYMM  .5-Y,  -Z,.5+X
    0 .5 / 0 .5 / -.5 .5
    SONDER: MAX. (X-.5,-Y) .LE. Z .LE. MIN. (X,Y)
    P 21 3,NR.198*CS*