These are as follows: The first irregularity is the tilt of the earth's axis from 22 to 25 which occurs in a cycle that repeats itself every 41,000 years.
(These; are; as follows: The first irregularity is the tilt of the earth's axis from 22 to 25) (the tilt of the earth's axis from 22 to 25; occurs; L:in a cycle) (a cycle; repeats; itself; T:every 41,000 years)
These the tilt of the earth's axis from 22 to 25 a cycle
are occurs repeats
as follows: The first irregularity is the tilt of the earth's axis from 22 to 25
L:in a cycle
itself T:every 41,000 years