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There are nouns in the text (formation, government) which are formed from the corresponding verbs (form, govern) by suffixing -(at)ion or ment. There may be a change in the spelling of some verb – noun pairs: such as rebel, rebellion; constitute, constitution.
Make a list of such pairs of nouns and verbs in the text. 
Sl. No.
Noun
Verb
1.
rebellionrebel
2.
constitutionconstitute
3.
4.
5.
6.