2000-11←  2000-12 looping  →2001-01

20001201_0000 UTC	20001202_0000 UTC	20001203_0000 UTC	20001204_0000 UTC
20001205_0000 UTC	20001206_0000 UTC	20001207_0000 UTC	20001208_0000 UTC
20001209_0000 UTC	20001210_0000 UTC	20001211_0000 UTC	20001212_0000 UTC
20001213_0000 UTC	20001214_0000 UTC	20001215_0000 UTC	20001216_0000 UTC
20001217_0000 UTC	20001218_0000 UTC	20001219_0000 UTC	20001220_0000 UTC
20001221_0000 UTC	20001222_0000 UTC	20001223_0000 UTC	20001224_0000 UTC
20001225_0000 UTC	20001226_0000 UTC	20001227_0000 UTC	20001228_0000 UTC
20001229_0000 UTC	20001230_0000 UTC	20001231_0000 UTC

2000-11←  2000-12 looping  →2001-01