Encrypt with a shift of +11:

KLONDIKE NUGGETS

(a)  

Decrypt with a shift of +5:

ltytufwnx

(a)  

Decrypt with shift -5:

adiyevhznwjiy

(a)  

Decrypt (unknown shift):

kbkxeutk

(a)  

Decrypt (shift unknown):

espntaspcsldmppymczvpy

(a)  

Decrypt (shift unknown):

kgyezuhxkgq

(a)  

Decrypt (shift unknown):

ncwrmlkyllgleylbhmckmlryly

(a)  

Decrypt (shift unknown):

xskixxsxlisxlivwmhi

(a)  

Decrypt (shift unknown):

aliip

(a)