[ { "BlackBox" :
    { "name"      : "EmptyCase"
    , "workInfo"  : "Constant"
    , "kind"      : "Expression"
    , "template"  : "~ERRORO"
    }
  }
, { "Primitive" :
    { "name"     : "_CO_"
    , "workInfo"  : "Constant"
    , "primType" : "Constructor"
    }
  }
, { "Primitive" :
    { "name"     : "_TY_"
    , "workInfo"  : "Constant"
    , "primType" : "Constructor"
    }
  }
]