arco[5], raco[5], coro[5], owca[5], owco[5], owoc[5], wora[4],
car[4], rac[4], aro[3], ora[3], oro[3], owa[3], owo[3], rwa[3], war[3], rwo[3],
co[3], ar[2], or[2], ro[2],
