dada[4], arid[4], radi[4], raid[4], tara[4],
dad[3], dia[3], aar[3], ara[3], dar[3], rad[3], air[3], rai[3], dir[3], tai[3], art[3], rat[3],
aa[2], ad[2], da[2], ai[2], ar[2], ti[2],
