def describe():
    """
    Describe Dependency supported.
    """
    print('acl - clausal modifier of noun')
    print('advcl - adverbial clause modifier')
    print('advmod - adverbial modifier')
    print('amod - adjectival modifier')
    print('appos - appositional modifier')
    print('aux - auxiliary')
    print('case - case marking')
    print('ccomp - clausal complement')
    print('compound - compound')
    print('compound:plur - plural compound')
    print('conj - conjunct')
    print('cop - cop')
    print('csubj - clausal subject')
    print('dep - dependent')
    print('det - determiner')
    print('fixed - multi-word expression')
    print('flat - name')
    print('iobj - indirect object')
    print('mark - marker')
    print('nmod - nominal modifier')
    print('nsubj - nominal subject')
    print('obj - direct object')
    print('parataxis - parataxis')
    print('root - root')
    print('xcomp - open clausal complement')
    print(
        'you can read more from https://universaldependencies.org/treebanks/id_pud/index.html'
        )
