a *us 1 masc sing nom
n *us : masc. acc. pl. 4
n *us : masc. nom. sing. 2
n *us : neut. acc. sing. 3
n *us : masc. nom. pl. 4
n *us : neut. nom. sing. 3
n *us : masc. nom. sing. 4
n *us : neut. gen. sing. 4
n *us : masc. gen. sing. 4