Well, you can apply the "join" operator to a pair of lists to zip them together into tuples:
t.page join t.id # ((1,1),(1,2),(2,1))
You can use the "in" operator to search for a tuple, but you'll have to enlist the tuple and then unpack the result from a count-1 list to avoid searching for individual components of the tuple in the zipped list:
(1,2) in t.page join t.id # (0,0) first (list 1,2) in t.page join t.id # 1 first (list 1,3) in t.page join t.id # 0