1	K10	L11
2	N10	N11
3	M11	L12
4	L10	O9
5	L13	M10
6	L9	J10
7	O12	M10
8	J11	K10
9	L10	H10
10	K12	L8
11	M14	N15
12	N13	L11
13	L10	P11
14	N9	K9
15	H11	F10
16	G10	M7
17	N6	F9
18	L15	K16
19	K8	J12
20	K11	M9