jod[6], jol[6], cod[5], doc[5], dol[5], jon[5], jor[5], noc[4], dno[4], don[4], odr[4], ord[4], rod[4], lor[4], rol[4], nor[3],
oj[4], co[3], do[3], od[3], no[2], on[2], or[2], ro[2],
