15:20'00"

15:20'30"

15:21'00"

15:21'30"

15:22'00"

15:22'30"

15:23'00"

15:23'31"

15:24'00"

15:24'30"

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15:25'30"

15:26'01"

15:26'30"

15:27'01"

15:27'30"

15:28'01"

15:28'31"

15:29'01"

15:29'30"