pregroup

A pregroup grammar is a free rigid category with words as boxes.

Summary

Diagram	A pregroup diagram is a rigid diagram with Word boxes.
Box	A pregroup box is a rigid box in a pregroup diagram.
Cup	A pregroup cup is a rigid cup in a pregroup diagram.
Cap	A pregroup cap is a rigid cap in a pregroup diagram.
Swap	A pregroup swap is a symmetric swap in a pregroup diagram.
Word	A word is a rigid box with a name, a grammatical type as cod and an optional domain dom.

Functions

eager_parse	Tries to parse a given list of words in an eager fashion.
brute_force	Given a vocabulary, search for grammatical sentences.