No sink, attempt 2 (#6828)
No sink, attempt 2 (#6828)

* No sink, attempt 2

* Good call, defaultdict is simpler

* bump

danking/hail,hail-is/hail,danking/hail,danking/hail,cseed/hail,danking/hail,cseed/hail,cseed/hail,cseed/hail,hail-is/hail,hail-is/hail,hail-is/hail,danking/hail,danking/hail,hail-is/hail,cseed/hail,danking/hail,cseed/hail,hail-is/hail,cseed/hail,cseed/hail,hail-is/hail,danking/hail,hail-is/hail