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;
}