N_NN V_VM_VF V_VM_VF_VBN V_VM_VNF_VBN N_NN V_VM_VF PR_PRP PSP PSP N_NN N_NN N_NN V_VM_VF V_VM_VNF_VBN V_VM_VF RB PSP RP_NEG CC_CCS CC_CCS V_VM_VNF_COND