139N			137N
1	1		2	−−
1	7		3	0
1	14		1	3
1	21		1	9
1	28		3	9
1	35		2	12
1	42		1	16
			3	20
			2	21
			1	23
			1	30
			3	30
			2	33
			1	37
			3	40
			1	44
			2	45
			3	49
			2	57
			3	61
			3	71