Not_Tako has met Alpha by himself
Not_Tako has met Beta through Alpha
Not_Tako
Alpha_11
Beta_22
Not_Tako has met Gamma through Beta
Not_Tako has checked, he doesn't know Kappa
Not_Tako has met Delta through Gamma
Not_Tako has met Epsilon through Delta
Not_Tako
Alpha_11
Beta_22
Gamma_33
Delta_44
Epsilon_55
Not_Tako has met Zeta through Alpha
Not_Tako has met Eta through Zeta
Alpha_11
Beta_22 Zeta_66
Gamma_33 Eta_77
Delta_44
Epsilon_55
Not_Tako does not know Theta to meet Iota
Not_Tako has met Kappa by himself
Beta_22
Gamma_33
Delta_44
Epsilon_55
Not_Tako has met Lambda through Kappa
Not_Tako has met Mu through Lambda
Not_Tako
Alpha_11 Kappa_99
Beta_22 Zeta_66 Lambda_20
Gamma_33 Eta_77 Mu_30
Delta_44
Epsilon_55
Not_Tako has met Nu through Mu
Not_Tako has met Xi through Nu
Not_Tako has checked, he doesn't know Omicron
Not_Tako has met Omicron through Xi
Mu_30
Nu_40
Xi_50
Omicron_60
Not_Tako has checked, he doesn't know Rho
Not_Tako does not know Rho to meet Sigma
Not_Tako has met Rho through Alpha
Rho_99
Alpha_11
Beta_22 Zeta_66 Rho_99
Gamma_33 Eta_77
Delta_44
Epsilon_55
Not_Tako has met Pi through Omicron
Not_Tako does not know Sigma to meet Tau
Delta_44
Epsilon_55
Not_Tako has met Omega by himself
Not_Tako has checked, he doesn't know Iota