arid[4], radi[4], raid[4], darr[4], irrt[4],
car[6], act[6], tic[6], dia[3], dar[3], rad[3], air[3], rai[3], dir[3], rar[3], irr[3], tai[3], art[3], rat[3],
ad[2], da[2], ai[2], ar[2], ti[2],
