https://puzzmo.com/play/circuits/4b6jpa1d1x/share

https://puzzmo.com/play/circuits/t870ee17c9/share

https://puzzmo.com/play/circuits/os7nwt17v1/share

https://puzzmo.com/play/circuits/sv8fc91hdj/share

https://puzzmo.com/play/circuits/p22if41j3k/share

welp, I missed five by not double checking if four led into it. the discomfiture by which I have been made from such a fatuous error, vexes me today.

https://puzzmo.com/play/circuits/4g2tue1ng1/share