48:()=3.6:9=():18=1.8:()

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48:()=3.6:9=():18=1.8:()48:()=3.6:9=():18=1.8:()48:()=3.6:9=():18=1.8:()48:(120)=3.6:9=(7.2):18=1.8:

48:()=3.6:9=():18=1.8:()
48:()=3.6:9=():18=1.8:()

48:()=3.6:9=():18=1.8:()
48:(120)=3.6:9=(7.2):18=1.8:(4.5)