For first half:
first word P = last word E + 4 = I
second word U = second last word L + 4 = P
third word Z = third last word Z + 4 = D (after Z start again at A)
For second half:
fourth word Z = fourth last word Z - 4 = V
fifth word L = fifth last word U - 4 = Q
sixth word E = sixth last word P - 4 = L
So, DRAWIN = HVESEJ
Correct me if I am wrong. Peace!