human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Driver, Constructor, Laps, Time/Retired, Grid
###Question: What is the grid number with less than 52 laps and a Time/Retired of collision, and a Constructor of arrows - supertec?
gpt
SELECT COUNT Grid FROM table WHERE Laps < 52 AND Time/Retired = collision AND Constructor = arrows - supertec