State vector |000> for circuit | zero, nihil, yeong > has 100% probability reflecting all three qubits were stored in state |0> green before connect.
Qubit two was stored in a 50:50 green:red superposition of state |0> and state |1> so two state vectors |000> and |100> are equally likely possibilities in circuit | two, duo, i >.
This is shown by the equal 50% probability of two state vectors |000> and |100> in that circuit.