Esperanto
Deutsch
duo
pson
io
Duo
pson
✘
poli
pson
io
Poli
pson
✘
mono
pson
io
Mono
pson
✘
oligo
pson
io
Oligo
pson
✘
duo
pson
io
Nachfrageduopol
✘
↳
Käuferduopol
✘
mono
pson
io
Nachfragemonopol
✘
↳
Käufermonopol
✘
suferi
kola
pson
kollabieren
✘