What sequence of numbers comes in the next line?!

Question: 1
1, 1
2, 1
1, 2, 1, 1
HINT: say each line aloud

Answers: 1
1, 1
2, 1
1, 2, 1, 1
HINT: say each line aloud

1,1,1,2,2,1

1 2 2 1 1

maybe ?

21211

11211

2,2,1,1

1,2,2,1,1

1,1,2,1,1

11221

1,1,1,1

1,1,1,2,2,1

1, 1, 1, 2, 2, 1

and a partridge in a pear tree

111221

1,2,3,1

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