user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,0xc(%rsp)
  cmp    $0x1,%edi
  je     L91
  lea    0x8(%rsi),%r14
  mov    $0x1,%ebp
  lea    D73(%rip),%r12
  lea    D13(%rip),%rbx
  jle    L88
  nopl   0x0(%rax,%rax,1)
L100:
  mov    %ebp,%esi
  lea    D94(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    (%r14),%rax
  movsbl (%rax),%edx
  test   %dl,%dl
  je     L39
  xor    %r15d,%r15d
  lea    D57(%rip),%r13
  nopl   0x0(%rax)
L125:
  lea    -0x41(%rdx),%eax
  mov    %r15d,%esi
  cmp    $0x38,%al
  ja     L114
  movzbl %al,%eax
  movslq (%rbx,%rax,4),%rax
  add    %rbx,%rax
  notrack jmp *%rax
  nop
  cmp    $0x2,%r15
  ja     L31
  cs nopw 0x0(%rax,%rax,1)
L114:
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
L89:
  mov    (%r14),%rax
  add    $0x1,%r15
  movsbl (%rax,%r15,1),%edx
  test   %dl,%dl
  jne    L125
L39:
  add    $0x1,%ebp
  add    $0x8,%r14
  cmp    %ebp,0xc(%rsp)
  jne    L100
L88:
  xor    %eax,%eax
L68:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L31:
  lea    D59(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L89
  mov    %r13,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L89
  nopl   0x0(%rax)
  lea    D54(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L89
  lea    D87(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L89
  lea    D89(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L89
  nopl   0x0(%rax,%rax,1)
  lea    D92(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L89
L91:
  lea    D83(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%eax
  jmp    L68
```

tool_calls: name: unpack_data
arguments: tag: D73
type_guessed: string
name: unpack_data
arguments: tag: D94
type_guessed: string
name: unpack_data
arguments: tag: D57
type_guessed: string
name: unpack_data
arguments: tag: D59
type_guessed: string
name: unpack_data
arguments: tag: D54
type_guessed: string
name: unpack_data
arguments: tag: D87
type_guessed: string
name: unpack_data
arguments: tag: D89
type_guessed: string
name: unpack_data
arguments: tag: D92
type_guessed: string
name: unpack_data
arguments: tag: D83
type_guessed: string

tool: D73: %d: %c is not a vowel


tool: D94: Word #%d:


tool: D57: %d: 'U'


tool: D59: %d: 'Y'


tool: D54: %d: 'O'


tool: D87: %d: 'I'


tool: D89: %d: 'E'


tool: D92: %d: 'A'


tool: D83: This program requires at least one argument 

assistant: ```c
int main(int argc, char *argv[]) {
  if (argc == 1) {
    printf("This program requires at least one argument \n");
    return 1;
  }
  int i;
  char letter;
  int j;
  for (j = 1; j < argc; j++) {
    printf("Word #%d:\n", j);
    for (i = 0; argv[j][i] != '\0'; i++) {
      letter = argv[j][i];
      switch (letter) {
      case 'a':
      case 'A':
        printf("%d: 'A'\n", i);
        break;
      case 'e':
      case 'E':
        printf("%d: 'E'\n", i);
        break;
      case 'i':
      case 'I':
        printf("%d: 'I'\n", i);
        break;
      case 'o':
      case 'O':
        printf("%d: 'O'\n", i);
        break;
      case 'u':
      case 'U':
        printf("%d: 'U'\n", i);
        break;
      case 'y':
      case 'Y':
        if (i > 2) {
          printf("%d: 'Y'\n", i);
          break;
        }
      default:
        printf("%d: %c is not a vowel\n", i, letter);
      }
    }
  }
  return 0;
}
```