v/cv
"Shiver" follows the v cv pattern. It has one vowel followed by one consonant and ends with a vowel.
To tell you the truth I am stuck on this so all I can say is HARD! If I had my spelling professor her today I would be grateful!
v/cv
Vc v
Vc v
vc/v
vc/v
vc v
tyrant is a V/CV pattern
v/cv
v/cv
V/cv