#define	_USE_MATH_DEFINES
#include <iostream>
#include <iomanip>
#include <algorithm>
#include <functional>
#include <vector>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <cfloat>
#include <map>
#include <queue>
#include <stack>
#include <list>
#include <string>
#include <set>
#include <complex>
using namespace std;
int main(){
	
	int h,m,s;
	int a[2],b[2],c[2];
	while(cin>>h>>m>>s,h!=-1||m!=-1||s!=-1){
		int t1=3600*2;
		int t2=t1;
		int sum1=h*3600+m*60+s;
		int sum2=(h*3600+m*60+s)/3;
		t1-=sum1;
		t2-=sum2;
		a[0]=t1/3600;
		b[0]=(t1-a[0]*3600)/60;
		c[0]=(t1-(a[0]*3600+b[0]*60));
		a[1]=t2/3600;
		b[1]=(t2-a[1]*3600)/60;
		c[1]=(t2-(a[1]*3600+b[1]*60));
		
		for(int i=0;i<2;i++)
		printf("%02d:%02d:%02d\n",a[i],b[i],c[i]);
		
		
	}
	
}