foo {
  test-37: interpolant*interpolant;
  test-38: interpolant *interpolant;
  test-39: interpolant* interpolant;
  test-40: interpolant * interpolant;
  test-41: interpolant*lschema_ritlp;
  test-42: interpolant *lschema_ritlp;
  test-43: interpolant* lschema_ritlp;
  test-44: interpolant * lschema_ritlp;
  test-45: interpolant*litlp_rschema;
  test-46: interpolant *litlp_rschema;
  test-47: interpolant* litlp_rschema;
  test-48: interpolant * litlp_rschema;
  test-49: lschema_ritlp*lschema_ritlp;
  test-50: lschema_ritlp *lschema_ritlp;
  test-51: lschema_ritlp* lschema_ritlp;
  test-52: lschema_ritlp * lschema_ritlp;
  test-53: lschema_ritlp*litlp_rschema;
  test-54: lschema_ritlp *litlp_rschema;
  test-55: lschema_ritlp* litlp_rschema;
  test-56: lschema_ritlp * litlp_rschema;
  test-57: litlp_rschema*litlp_rschema;
  test-58: litlp_rschema *litlp_rschema;
  test-59: litlp_rschema* litlp_rschema;
  test-60: litlp_rschema * litlp_rschema;
}