Not_Tako has met Alpha by himself Not_Tako has met Beta through Alpha Not_Tako has met Gamma through Beta Not_Tako has met Delta through Gamma Not_Tako has met Epsilon through Delta Not_Tako has met Zeta through Epsilon Not_Tako has met Eta through Zeta Not_Tako has met Theta through Eta Not_Tako has met Iota through Theta Not_Tako has met Kappa through Iota Not_Tako has met Lambda through Kappa Not_Tako has met Mu through Lambda Not_Tako has met Nu through Mu Not_Tako has met Xi through Nu Not_Tako has met Omicron through Xi Not_Tako has met Pi through Omicron Not_Tako has met Rho through Pi Not_Tako has met Sigma through Rho Not_Tako has met Tau through Sigma Not_Tako has met Upsilon through Tau