0448	B
0797	B
1137	B
1318	C
1617	D
1640	D
1861	C
1995	B
2868	D
3525	D
3741	D
3812	C
4115	B
4320	C
4770	C
4805	F
5089	C
5218	D
5540	B
5730	C
5862	B
6663	B
6854	C
6863	F
7247	C
7347	B
7583	A
8190	C
8234	B
8363	A
8784	B
9221	D
9498	C
9669	C