Hello, Permutations! For this challenge, you will be required to write 3 programs:

The first program should be a quine, i.e, it should print it's own source code.
The second program should read the input and print all of it.
The third program should simply print the string &quot;Hello, Permutations!&quot;, with or without quotes.

In addition to that, all the three programs should be permutations, i.e, starting from any of the three programs, you should be able to obtain the other by re-arranging it's characters. So all programs will have the same byte count and frequency of characters. For example: abcd, dbca and adbc are permutations.
Rules

You may choose to write functions instead of programs.

For the first program, you are not allowed to read the source file and print it.

You only need to read the input for the second program. No input will be provided to the other two programs.

Standard loopholes are forbidden.

This is code-golf, so the shortest code (in bytes) wins.
Underload (stringie), 33 bytes each
((aS(:^):SHello, Permuttions!):^)
(S(Hello, Permutations!)(:::^^S))
((Hello, Permutations!)S(:::^^S))

Try it online!
These are function submissions that input via the argument stack, but output to standard output. (The functions also produce garbage output using the more normal mechanism for function output, but according to our normal I/O rules, we only look in one place.)
Explanations
(aS(:^):SHello, Permuttions!):^
(aS(:^):SHello, Permuttions!)     string literal
                             :    non-destructive
                              ^     eval
 a                                enclose {the string literal} in parens
  S                               print it
   (:^)                           string literal
        S                         print that too
       :                          retaining a copy
         Hello, Permuttions       no-ops
                           !      discard the retained copy

S(Hello, Permutations!)(:::^^S)
S                                 print {function input}
 (Hello, Permutations!)           string literal {2nd return value}
                       (:::^^S)   string literal {1st return value}

(Hello, Permutations!)S(:::^^S)
(Hello, Permutations!)            string literal
                      S           print it
                       (:::^^S)   string literal {return value}

If we weren't exploiting this site's I/O rules, it'd cost one extra byte (along with a little code rearrangement) to output the output we wanted (either to standard output or as the function return value), and delete the output we didn't want. But just leaving the extra characters that we're forced to use in order to make a permutation on the argument stack is very slightly shorter.
The quine is an eval quine: we write most of the program in a string literal and eval it, but we still have the original string literal available (because we made the eval non-destructive) and can print it in addition to running it. (This isn't code reading itself, rather the :^ reads one string and uses it for two different purposes.)