Puzzle 3 - Vertical Limit

Write in the table numbers from 1 to 13, placing each successive number to the right in the same row, or somewhere in the next row. Two digit numbers must be written in two neighboring cells of the same row, one in each cell. Digits that correspond to different numbers can touch each other only diagonally. Numbers at bottom of the grid show the sums of digits in corresponding columns.

9	15	11	6	5	9

Answer:

1		2		3
	4		5		6
7		8
	9			1	0
		1	1
1	2			1	3
9	15	11	6	5	9