Como utilizar
{{Navbox subgroup
|groupstyle= width:9em; text-align:right;
|liststyle= text-align:left;
|oddstyle= background:#ffffff;
|evenstyle= background:#f7f7f7;
| group1 = XXX
| list1 = 111
| group2 = YYY
| list2 = 222
...
| group15 = ZZZ
| list15 = 333
}}