Here it goes brainiacs...yes, I know the answer, but do you?

Question

I'll give 7 rows of numbers. The 2nd completes the first, 3rd completes the 2nd and so on.... What are the the next three?

1

11

21

1211

111221

312211

13112221

?

?

?

Answer 1

1113213211

31131211131221

132113123113112211

Answer 2

1113213211

31131211131221

13211311123113112211

it describes the prior line...i hope i typed that out right!

Answer 3

1113212211

311312112221

1321131112213211

each line describes the previous line?

Darn it!!