None, na.
(Of thelat.)(nec unus, nor one).
1. adj. indef. Not a single persons or things significadas for the noun to which accompanies. The male suffers from short before the noun. Not had any swallow. I have not had any problems. I have not had problem none. U m. in sing.
2. pron. Indef. Not a single persons or things significadas by the noun which represents. Has been a student? Has been none. I've tried all the keys and no works.