zaraz[5], zraza[5], zaorz[5], zorza[5],
oaza[4], raza[4], oraz[4], rzaz[4], zraz[4], zorz[4],
aaa[3], ara[3], aro[3], ora[3], oaz[3], raz[3], orz[3], zza[3],
aa[2], ar[2], or[2], ro[2], za[2], oz[2],
