The purge system includes a fuel tank, a fuel vapor passage, a canister, an intake air passage, {HEAD ~ a supercharging device}, {TAIL ~ a first connection passage}, a first valve, a second connection passage, a second valve and a control means 
The purge system includes a fuel tank , a fuel vapor passage , a canister , an intake air passage , { HEAD ~ a supercharging device } , { TAIL ~ a first connection passage } , a first valve , a second connection passage , a second valve and a control means
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH