code: function interpolation4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) {
      var different = bindingUpdated4(v0, v1, v2, v3);
      return different ?
          prefix + stringify$1(v0) + i0 + stringify$1(v1) + i1 + stringify$1(v2) + i2 + stringify$1(v3) +
              suffix :
          NO_CHANGE;
  }
docs: Create an interpolation binding with 4 expressions.