Lets say initially,his range is 10+,AQo+,AJs+ that he raises UTG..He 4-bets very light giving you very good odds to call even with under pair..it smells a trap because he will be out of position,so i think its difficult to have not paired hand..so his range as u block the queens is JJ,AA and Kings..(i dont think he would do that too fancy play with 1010)..I think u should definately call preflop his 4bet,if undercards come on flop,u can call once..if he shoves on turn u have a very difficult situation to face as pot will be potentially around your remaining stack...well thats my opinion