alpha | bêta | gamma | delta | epsilon | zêta |
alpha | zêta | bêta | epsilon | gamma | delta |
bêta | delta | alpha | zêta | epsilon | gamma |
zêta | gamma | epsilon | delta | alpha | bêta |
gamma | epsilon | delta | alpha | bêta | zêta |
alpha | bêta | gamma | delta | epsilon | zêta |
gamma | delta | bêta | zêta | delta | gamma |