#include <iostream>
#include <cstring>
using namespace std;
char s201,v[]=“aeiou”;
int a202;
int main()
{
cin.getline(s,sizeof(s));
int n=strlen(s);
for(int i=0; i<strlen(s); i++)
{
if(!strchr(v,s[i]) && islower(s[i]) && s[i]!=’ ‘)
a[i+1]=1;
}
while(n>1)
{
for(int i=1; i<n; i++)
{
if(a[i] && a[i+1])
{
s[i-1]=(s[i]+s[i-1])/2;
for(int j=i-1; j<n; j++)
s[j]=s[j+1];
n—;
cout<<n<<” “;
for(int j=0; j<n; j++)
cout<<s[j];
cout<<endl;
}
}
}
///un algoritm la fel pentru inceput
///apoi continuu pana la un singur caracter
return 0;
}