If NOR=1-3-6; How will you express “REST” in similar scheme?

Difference between alphabetical positions of N and O = 1 = difference between 2 and 3Difference between alphabetical positions of O and R = 3 = Diff. between 3 and 6.Similarly, for REST,difference between R and E = 13,difference between E and S = 14and difference between S and T