''LOC
''LIST
''SYMBOL
      'SP' A,B,C,
;;TEST01:: 'LBR'
      1->A,
      'RBR'
....
;;TEST02:'LBR'
      1->A,
      2->B,
      A+B->C,
      'RBR'
.....
      'SP' D=1,E=2,
;;TEST03:'LBR'
      D+E->C,
      'RBR'
.....
;;TEST04::'LBR'
      A=1: 1->C; 2->C;
      A#1: 3->C; 4->C;
      A#1: 5->C ;;
      A=1: ; 6->C ;
      'RBR'
.....
''END