void* operator new(size_t aSize, NodeArena* aArena) {return aArena->AllocLeafNode();}
void* operator new(size_t aSize, NodeArena* aArena) {return aArena->AllocTwoNode();}
    void* operator new(size_t aSize, NodeArena* aArena) {return aArena->AllocLeafNode();}