C [ class=extant ];
D [ class=extant ];
E [ class=extant ];
- E_ac [ class=extant ];
F [ class=extant ];
G [ class=extant ];
H [ class=extant ];
K [ class=extant ];
P [ class=extant ];
- P_ac [ class=extant ];
Q [ class=extant ];
- Q_ac [ class=extant ];
S [ class=extant ];
T [ class=extant ];
- T_ac [ class=extant ];
"α" -> A;
"α" -> T;
- T -> T_ac;
"α" -> "δ";
"δ" -> 2;
2 -> C;
2 -> B;
B -> P;
- P -> P_ac;
B -> S;
"δ" -> "γ";
"γ" -> 3;
4 -> D;
4 -> 5;
5 -> Q;
- Q -> Q_ac;
5 -> K;
5 -> 7;
7 -> E;
- E -> E_ac;
7 -> G;
}