t(...)
Lot --> t()
@StartRule Lot --> primitiveCube(2, 2, 2) t(3, 0, 0) primitiveCube(2, 2, 2) t(-3, 0, 0) primitiveCube(2, 2, 2) t(0, 3, 0) primitiveCube(2, 2, 2) t(0, -3, 0) primitiveCube(2, 2, 2)