#include<bits/stdc++.h>
using namespace std;
const int N=1e5+5,INF=0x3f3f3f3f;
typedef long long LL;
int h,m;
string ansh,ansm,_clock="o'clock",a[]={"zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nighteen","twenty"},thirty="thirty",forty="forty",fifty="fifty";
int main()
{
	cin>>h>>m;
	if(m==0)ansm = _clock;
	else if(m<=20)ansm = a[m];
	else{
		if(m<30)ansm+=a[20],m-=20;
		else if(m<40)ansm+=thirty,m-=30;
		else if(m<50)ansm+=forty,m-=40;
		else ansm+=fifty,m-=50;
		ansm = ansm+" "+a[m];
	}
	if(h<=20)ansh = a[h];
	else{
		if(h<30)ansh+=a[20],h-=20;
		else if(h<40)ansh+=thirty,h-=30;
		else if(h<50)ansh+=forty,h-=40;
		else ansh+=fifty,h-=50;
		ansh = ansh+" "+a[h];
	}
	cout<<ansh<<" "<<ansm;
	return 0;
}