orca[8], cour[8], cars[7], rosa[5], raus[4],
car[6], sou[4], uso[4], ars[3], ras[3], rau[3], aus[3], sau[3], rus[3], sur[3], urs[3],
os[3], so[3], ar[2], as[2], au[2], ur[2],
