cedr[6], cred[6], arce[5], cera[5], race[5], dera[5], rade[5], reda[5],
car[4], rac[4], dar[4], rad[4], cer[4], der[4], red[4], era[3], rea[3],
ad[3], da[3], ce[3], de[3], ar[2], er[2], re[2],
