These

Pronoun

  often

Adverb

  favour

Verb

  the

Determiner

  major parties

  and

Coordinating conjunction

  discriminate

Verb

  against

Adposition

  smaller

Adjective

,  regional

Adjective

  parties

Noun

.

These often favour the major parties and discriminate against smaller, regional parties.

These often favour the major parties and discriminate against smaller, regional parties.