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15	1/2	65	64	90	105	6	0.8
20	3/4	80	78	105	122	8	1.08
25	1	100	90	120	135	10	1.9
32	11/4	120	120	180	195	15	5.0
40	11/2	140	140	200	220	18	7.5

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