1. challenge verb
2. challenged Verbal Adjective
3. challenging Verbal Noun

1. I challenge me english present
2. you challenge you
3. he challenges he
4. she challenges she
5. we challenge we
6. you challenge you plural
7. they challenge they
8. challenge autonomous present
9. he does not challenge negative present he
10. does he challenge? question present he

1. I challenged me english past
2. you challenged you
3. he challenged he
4. she challenged she
5. we challenged we
6. you challenged you plural
7. they challenged they
8. challenged autonomous past
9. he did not challenge negative past he
10. did he challenge? question past he

1. I will challenge me english future
2. you will challenge you
3. he will challenge he
4. she will challenge she
5. we will challenge we
6. you will challenge you plural
7. they will challenge they
8. will challenge autonomous future
9. he will not challenge negative future he
10. will he challenge? question future he

1. I used to challenge me english past habitual
2. you used to challenge you
3. he used to challenge he
4. she used to challenge she
5. we used to challenge we
6. you used to challenge you plural
7. they used to challenge they
8. used to challenge autonomous past habitual
9. he used to not challenge negative past habitual he
10. did he used to challenge? question past habitual he

1. I would challenge me english conditional
2. you would challenge you
3. he would challenge he
4. she would challenge she
5. we would challenge we
6. you would challenge you plural
7. they would challenge they
8. would challenge autonomous conditional
9. he would not challenge negative conditional he
10. would he challenge? question conditional he

1. that I challenge; may I challenge me english subjunctive
2. that you challenge; may you challenge you
3. that he challenges; may he challenge he
4. that she challenges; may she challenge she
5. that we challenge; may we challenge we
6. that you challenge; may you challenge you plural
7. that they challenge; may they challenge they
8. that challenge; may challenge autonomous subjunctive
9. that he does not challenge; may he not challenge negative subjunctive he
10. may he challenge? question subjunctive he

1. challenge me english imperative
2. challenge you
3. challenge he
4. challenge she
5. let's challenge we
6. challenge you plural
7. challenge they
8. challenge autonomous imperative
9. don't challenge negative imperative