sql query

Question

i have two table 

1:-table1 

id	hobies
1	aa
2	bb
3	cc

 2:- table2

id	employee_id	name	lastname
1	1	f1	l1
1,2	2	f2	l2
2,3	3	f3	l3

required result 

employee_id	name	hobies
1	f2l1	aa
2	f2l2	aa,bb
3	f3l3	bb,cc