¶1
We chant a triodion, in which the irmoi are chanted twice, and the troparia repeated to make up the number 6, whereupon both choirs together chant the irmos once. In those odes which correspond with the odes of the diodion, the irmos of the first canon is chanted twice, and the troparia repeated to make up the number 6, whereupon both choirs together chant the irmos of the diodion.
Translated by Isaac Lambertsen. Edition menaion.en.lambertsen.