Execution begins...
Subscript out of range

        Error at "trycol"+3 near line 49
        Called by "trycol"+4 near line 50
        Called by "trycol"+4 near line 50
        Called by "trycol"+4 near line 50
        Called by "trycol"+4 near line 50
        Called by "trycol"+4 near line 50
        Called by "trycol"+4 near line 50
        Called by "trycol"+4 near line 50
        Called by "eightque"+4 near line 60

Execution terminated abnormally
3917 statements executed in 0.49 seconds cpu time