The patterns of stars in the sky stay the same, although they appear to move across the sky nightly, and different stars can be seen in different seasons.
(The patterns of stars in the sky; stay; the same) (they; appear; ) (they; to move nightly; ) (different stars; can be seen; T:in different seasons)
The patterns of stars in the sky they they different stars
stay appear to move nightly can be seen
the same
T:in different seasons