Forma logica a celor sase moduri valide din figura 1:

MaP MeP MaP MeP MaP MeP

SaM SaM SiM SiM SaM SaM

SaP SeP SiP SoP SiP SoP

aaa-1 Barbara eae-1 Celarent aii-1 Darii eio-1 Ferio aai-1 Barbari eao-1 Celaront