The simultaneous inference of underlying representations (URs) and a
phonological grammar from alternating surface representations (SRs) in a
morphological paradigm is a core problem in phonological learning. This
problem only recently has seen progress (Tesar 2014, Berger et al. 2018).
We propose a solution based on the hypothesis that phonology is subregular
(Heinz, 2018). We give a procedure th...