text: const C_15 = 15;
  const C_16 = 16;
  const _C_17 = 17;
  const _C_18 = 18;
  
  // exports should rely on the alias, if any, or the name in the declaration if not
  export { C_15, C_16 as _C_16, _C_17, _C_18 as C_18 };
  