Theory:

An Anagram is a word or phrase which is formed by rearranging the letters of another word or phrase.
The only rule is that all the letters from the original word or phrase should be used when they are reordered to say something entirely different.
Anagram of word
Example:
1. Lemon - Melon.
2. Solar - Orals.
3. Star - Rats.
Anagram of phrases
Example:
1. A decimal point - I’m a dot in place.
2. The earthquakes - The queer shakes.
3. Schoolmaster- The classrooms.
Other Anagram examples
Example:
1. study = dusty.
2. night = thing.
3. act = cat.
4. dessert = stressed.
5. bad credit = debit card.
6. gainly = laying.
7. conversation = voice rants on.