2017-01←  2017-02 looping  →2017-03

20170201_0000 UTC	20170202_0000 UTC	20170203_0000 UTC	20170204_0000 UTC
20170205_0000 UTC	20170206_0000 UTC	20170207_0000 UTC	20170208_0000 UTC
20170209_0000 UTC	20170210_0000 UTC	20170211_0000 UTC	20170212_0000 UTC
20170213_0000 UTC	20170214_0000 UTC	20170215_0000 UTC	20170216_0000 UTC
20170217_0000 UTC	20170218_0000 UTC	20170219_0000 UTC	20170220_0000 UTC
20170221_0000 UTC	20170222_0000 UTC	20170223_0000 UTC	20170224_0000 UTC
20170225_0000 UTC	20170226_0000 UTC	20170227_0000 UTC	20170228_0000 UTC

2017-01←  2017-02 looping  →2017-03