(The PM value of the NP Mary is `Acc/Daf , while that of the NP ton is 'Ace) Nor does the RM ANIMACY Constraint apply to this case, since their ANIMACY is different.
when the location is focused, the adjunct NP i san can bear a (contrastive) 'focus' marker, which happens to have the same morphological form of nominative case, as shown in (9b).