“Lamenta,” the longest series in Myung Mi Kim’s fourth collection, Commons (2002), is structured after the metonic cycle, a calendrical unit of nineteen years. A lunisolar measure, the metonic cycle encapsulates the notions of simultaneity, equivalence, and difference. It is the “period of whole days over which the visible lunar and solar periods almost resynchronize” (Dictionary of Weights and Measures). This re-synchronization suggests a confluence between two different measures of time, which can be identified without subsuming one order of measure into the other. Importantly, there is a remainder when these two cycles nearly meet: “the difference between the 236 synodic months and 19 mean tropical years is barely two hours.” A portion always exceeds.