spid[6], tipi[6], trip[6], tips[6], idis[5], pirs[5],
dip[5], dit[5], pit[5], pst[5], dis[4], psi[4], itr[4], tir[4], tri[4], sit[4], sir[3],
id[3], pi[3], ts[3], ii[2], si[2],
