columns are:
1 - Iteration of outer loop
2 - Iteration of inner loop
3 - value of i
4 - value of vowel
5 - value of t
1 - Iteration of outer loop
2 - Iteration of inner loop
3 - value of i
4 - value of vowel
5 - value of t
Output:1 C
1 C a C
2 C e CC
3 C I CCC
4 C o CCCC
5 C u CCCCC
2 a
1 a a CCCCCa
2 a e CCCCCaa
3 a I CCCCCaaa
4 a o CCCCCaaaa
5 a u CCCCCaaaaa
3 t
1 t a CCCCCaaaaat
2 t e CCCCCaaaaatt
3 t I CCCCCaaaaattt
4 t o CCCCCaaaaatttt
5 t u CCCCCaaaaattttt