An MMORPG game is under development. For the profile and inventory mechanics, it needs a query that calculates a list of game accounts whose inventory is overloaded with game items.

The result should have the following columns: username $/$ email $|$ items $/$ total$\_$weight.

$$username $-$ account username

$$email$-$ account email address

$$items $-$ total number of items In inventory

$$total weight $-$ total weight of items in inventory

The result should be sorted in descending order by total weight, then in ascending order by username.

Note:

$$Each item in the inventory has its own weight.

$$Only accounts where the total weight of all items in the invento exceeds the overload threshold should be included in the result.

$$The overload threshold is $20.$