How to specify a seasonal ARMA model using model function?

Hi,

How can I specify a (1,0,0)(2,0,0)[12] SARMA model using model function in econ toolbox?

(1,0,0)(2,0,0)[12] are orders of nonseasonal and seasonal parts so (1,0,0) is nonseasonal part or AR(1) with seasonal AR of order 2 and seasonal MA of order 2