https://www.intervaltimer.com/shared/n84s58YIH4q71gfSxpxu-Core-2-+-X12-Abridged

https://www.intervaltimer.com/shared/s47247zghchxsWdObK89-CORE-2

seconds://?action=open-timer&identifier=AE052D80-84B8-46C9-84D2-DC7B61B30DE7