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????1??2?????5???????

????2??3?????10???????

????3??4?????20???????

????4??5?????60~80???????

????5??6?????220~240???????

????6??7?????420~440???????

????7??8?????640~680???????

????8??9?????860~960???????

????9??10?????1300~1350???????

????10??11?????1680~1700???????

????11??12?????3200~3300???????

????12??13?????4900~5100???????

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