Conditional Relationship Stimulus Acronym

IfIWEEPAA (sufficient) THORNEDNPM (necessary)

I

If

I²

In order to

W

When(ever)

E (sufficient)

Every(time)

E^{2 (sufficient)}

Each

P (sufficient)

People who

A

All

A²

Any(time)

T

Then

H

Have to

O

Only (if)

R

Required

N

Necessary

E (necessary)

Essential

D

Depends

N²

Need (to)

P (necessary)

Precondition

M

Must