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. 2015 Dec 16;16(Suppl 19):S2. doi: 10.1186/1471-2105-16-S19-S2

Figure 1.

Figure 1

Conversion of Inside productions into decompositions of the corresponding Outside objects. A production rule A → ... describes in which ways A can be partitioned, here into 5 parts B, C, D, E, and t. The corresponding outside objects A∗ and B∗ are the complements of A and B w.r.t. to input, represented by the box S. A rule B∗ → ... describes the decomposition of B∗, i.e., S \ B. Borrowing from A → BCDEt we see that B∗ consists of complement A∗ of A as well as the pars of A with the exception of B itself.