#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int main(void){

	int a=0,b=0,c=0;
	int d=0,e=0,f=0;
	while(1){
        cin>>a>>b>>c;
        if(a==-1)break;
        c+=a*3600;
        c+=b*60;
        c=7200-c;
        //cout<<"-"<<c<<endl;
        a=0,b=0;
        f=3*c;
        int flg=1;
        for(;flg==1;){
            flg=0;
            if(c>=3600)a++,c-=3600,flg=1;
            else if(c>=60)b++,c-=60,flg=1;
        }
        printf("%02d:%02d:%02d\n",a,b,c);
        flg=1;
        for(;flg==1;){
            flg=0;
            if(f>=3600)d++,f-=3600,flg=1;
            else if(f>=60)e++,f-=60,flg=1;
        }
        printf("%02d:%02d:%02d\n",d,e,f);



	}


	return 0;
}