A good example of this is the group I intron from the unicellular organism Tetrahymena thermophila.
(A good example of this; is; the group I intron from the unicellular organism Tetrahymena thermophila) (the group; intron; from the unicellular organism)
A good example of this the group
is intron
the group I intron from the unicellular organism Tetrahymena thermophila
from the unicellular organism