| 6 | 9 12 | | 15 | 30 | | | 1. | | | | 2. 2 ~ 3 | 1 | 3. | | 15％ ～ 25％ | | 3 | 3:6:1 | 5 | | 2 : 5 : 1 : 1 | | | | | | | | | | | 1. | 2kg | | 2. | | | | | | 3. | | | |