(The constellations in the patterns are the reverse of the way they appear in the night sky but will appear correctly when observed through the viewer.)
(The constellations in the patterns; are; the reverse of the way) (they; appear; L:in the night sky) (they; will appear correctly; T:when observed through the viewer)
The constellations in the patterns they they
are appear will appear correctly
the reverse of the way
L:in the night sky
T:when observed through the viewer