C0000000	C0000002	1
C0000001	C0000003	2
C0000001	C0000004	3
C0000004	C0000001	1
C0000002	C0000005	5
C0000005	C0000002	1
C0000003	C0000005	1
C0000003	C0000004	1
C0000006	C0000004	2