Graph e1111|e|

Edge list: (e,0) (0,1) (0,1) (0,1) (0,1) (e,1)
Nickel index: e1111|e|
Database path: 3/2/4/e1111|e|

e1111|e|
Propagator P1
Propagator P2
Propagator P3
Propagator P4

External Leg E1
External Leg E2