On Thu, 14 Jan 2016 11:45:51 -0700, Don Y
wrote:

Things similar to:
http://www.amazon.com/G-T-Water-Products-186-Attachment/dp/B0000CBIWC

These worked for me, clearing stuck twigs/leaves blocking a pool line.
I was thinking (dangerous) the OP could try a wet-dry shop-vac to
vacuum the clogs out of the washer drain line.