#include <iostream>
#define p(x)std::cout<<q<<x<<'\n'
int main(){for(auto q:{"","const ","volatile ","const volatile "})for(auto s:{(p("bool"),"signed "),"unsigned "})for(auto x:{"char16_t","char32_t","char","wchar_t","short","int","long","long long"})p(s<<x);}