Was a hybrid on X63 but it's been taken off. Hybrid means inevitably a Enviro 400 would be on 39 which is provided by 19671. 10631 is on the 40.

39721 I think is on the 12 but another bus was in my way so I don't know if it's that one. Also on 12 is a 55 plate MAN. 22039 is  on 100

35163 on 62. 22512 on 30.