**Φ, Γ**and

**Λ**(in this order) with

**Φ**<

**Γ**<

**Λ**are three

*positive integers*in

*arithmetic sequence*that satisfy this set of alphametic equations:

**Λ**

^{3}- Γ^{3}= TWO,*and*:

**Γ**

^{3}- Φ^{3}= TOWwhere each of the letters

**T, O**and

**W**represent a different decimal (base 10) digit from 0 to 9.

What are the possible value(s) of the triplet

**(Φ, Γ, Λ)**?

__Note__:

**T**is not

*zero*.

**

*Can you do this in a short time, using pen and paper, and eventually a hand calculator, but no computer programs*?