#include<stdio.h>
int main()
{
int a,b,c;
for(a=0;a<=1;a++)
for(b=0;b<=1;b++)
for(c=0;c<=1;c++)
if((a&&!b||!a&&b)&&(b&&!c||!b&&c)&&(c&&a+b==0||!c&&a+b!=0))
{
printf("Zhangsan told a %s.\n",a?"truth":"lie");
printf("Lisi told a %s.\n",b?"truch":"lie");
printf("Wangwu told a %s.\n",c?"truch":"lie");
}
}