Figure 2

Architecture grammar \(\mathcal {G}_{1}\) to parse S S _match to generate INFERNAL style CMs. The axiom is A. Terminal symbols are colored blue, algebra functions green and filters magenta. Terminal ε is the empty word; < and > denotes the opening and closing bases of a pair and * is the unpaired base. The magenta subscript ≥1 requires the affected non‐terminals to parse at least one character from the input, i. e. the branches of a bifurcation cannot be empty.