If you are of the opinion there are four big beats (macrobeats) underlying the entire chant, as indicated by crosses above words, you are audiating in usual triple meter because macrobeats are divided into three small beats (microbeats). Or, if someone else believes there are only two big beats (macrobeats) underlying the entire chant, as is indicated by crosses below words, that person is audiating in usual duple meter, dividing macrobeats into two small beats (microbeats), which are further divided into divisions of microbeats.