A.IKEPhase1-P4S1andP4S4，IKEPhase2-P4S2，P4S3andP4S5
B.IKEPhase1-P4S2andP4S4，IKEPhase2-P4S1，P4S3andP4S5
C.IKEPhase1-P4S2andP4S3，IKEPhase2-P4S1，P4S4andP4S5
D.IKEPhase1-P4S1andP4S2，IKEPhase2-P4S3，P4S4andP4S5
