Which is equivalent to \g(A2B3)\g (A^2 B^3)\g(A2B3)?
2\gA+3\gB2\g A + 3\g B2\gA+3\gB
\g(2A+3B)\g (2A + 3B)\g(2A+3B)
6\gAB6\g AB6\gAB
2\gA\ot3\gB2\g A \ot 3\g B2\gA\ot3\gB