1
C CE 1 EE
  CT 5
    TS TU personsb.
       SS ˾Ϊܸ˲ţ籣ڡֻҪ
       SS һΪ뵽
       SX
    TS TD state
       SS һ˶ԱһЩԼҵ˲š
       SX
    TS TU personsb.
       SS 뾭ˡ˽˽˽ҽ
       SX
    TS TU personsb.
       SS õľʹõͻᣬ
       SS õ˽˽˽ҽʹõ״̬
       SX
    TS TD state
       SS лл㣬ˡ
       SX
CX
