Forma logica a celor sase moduri valide din figura 4:

PaM PaM PeM PeM PiM PaM

MaS MeS MaS MiS MaS MeS

SiP SeP SoP SoP SiP SoP

aai-4 (Bramantip)

aee-4 (Camenes)

eao-4 (Fesapo)

eio-4 (Fresison)

iai-4 (Dimaris)

aeo-4 (Camenop)