Table 2: Allowed values of the powers for various monomial terms, up to 5th order.

Monomial order CoefficientPowers

0C0000

1C1100

2C2a200
C2b010

3C3a300
C3b110
C3c001

4C4a400
C4b210
C4c101
C4d020

5C5a500
C5b310
C5c201
C5d120
C5e011