The [[Special:MyLanguage/Biphasic|Biphasic]] line of schedules consists of the two historical polyphasic schedules, as well as E1, which is also considered a variant of siesta in an Everyman style.
二相时程的类别以上述的两个历史上的多相时程,以及可以被认为是Siesta的变体的E1而构成。