The missing argument from the linked core, however, is the same with the matrix core Marta.
(7) Sumubok si Martang iluto ang puto -um-subok si=Marta-ng i-luto ang=puto ACT.PERF-try ABS=Marta-LNK PAT-cook ABS=rice.cake 'Marta tried to cook (the) rice cake' when the two verbs occur closer to each other, the argument Marta is no longer an overt sole argument of the verb sumubok 'tried' as seen in its morphosyntactic coding.