Time zone offsets

Invalid 2000-01-01 00:00:00 Z Invalid

Invalid 2000-01-01 00:00:00 +0000 Invalid

Invalid 2000-01-01 00:00:00 -0000 Invalid

Invalid 2000-01-01 00:00:00 +00:00 Invalid

Invalid 2000-01-01 00:00:00 -00:00 Invalid

Invalid 2000-01-01 00:00:00 +00 Invalid

Invalid 2000-01-01 00:00:00 -00 Invalid