Situation

Condition

TRC(T*)

T*

Δ6 < 0

Δ4 < 0, Δ5 < 0

Min{TRC1(T1), TRC3(M)}

T1 or M

..………….

..……………

...............………….

..………

Δ6 ≥ 0

Δ4 < 0, Δ5 < 0

Min{TRC1(T1), TRC4(T4)}

T1 or T4

Δ4 < 0, Δ5 ≥ 0

Min{TRC1(T1), TRC3(T3)}

T1 or T3

Δ4 ≥ 0, Δ5 < 0

Min{TRC1(Tw), TRC4(T4)}

Tw or T4

Δ4 ≥ 0, Δ5 ≥ 0

Min{TRC1(Tw), TRC3(T3)}

Tw or T3