import from as namespace and assert in is not or bool byte sbyte double decimal single short ushort int char uint long ulong object duck string regex date timespan abstract virtual override static final transient macro protected private public internal partial class struct interface enum callable of def constructor destructor do get set event return yield true false null self super and break cast continue elif else except ensure for given goto if in is isa not or otherwise pass raise try unless when while ref assert __eval__ __switch__ enumerate filter len typeof map max min property using getter required lock range zip checked unchecked rawArrayIndexing normalArrayIndexing print array matrix yieldAll