1.simple sentence, noun clause subject.
2.simple sentence, noun clause object.
3.simple sentence, use noun clause as subject and noun clause as object.
4. simple sentence, use gerund phrase as subject.
5. simple sentence, use gerund phrase as object.
6. complex sentence, adverb clause, use gerund phrase as subject in the independent clause.
7. complex sentence, adverb clause, use gerund phrase subject in adverb clause.
8. complex sentence, adjective clause after subject of independent clause, use noun clause as object of independent clause.
9. compound sentence, gerund subject in first clause and gerund object in second clause.
10. compound sentence, noun clause object in first clause and noun clause subject in second clause.
11. complex sentence, adjective clause describing specific subject in independent clause.
12. simple sentence, noun clause subject and noun clause object.
13. complex sentence, gerund subject in independent clause with adjective clause describing object of the gerund phrase.