def check_37(self): assert rotate([[((),),(([]),()),(([(),()]),([()],))],[((),()),(([]),([],)),(([(), ()]),([(),()],))],[(([]),),(([()]),([],)),(([(),(),()]),([(),()],))], [(([()]),([()],)),(([(),(),([],)]),([(),()],))],[(([(),(),([],)]),([([], [],[]),()],))]]) == [[((),),((),()),(([]),),(([()]),([()],)),(([(),(), ([],)]),([([],[],[]),()],))],[(([]),()),(([]),([],)),(([()]),([],)), (([(),(),([],)]),([(),()],))],[(([(),()]),([()],)),(([(),()]),([(),()],)), (([(),(),()]),([(),()],))]]
def check_35(self): assert rotate([[((),)],[((),())]]) == [[((),),((),())]]
def check_33(self): assert rotate([[((),)]]) == [[((),)]]
def check_32(self): assert rotate([[],[[]],[],[[[],[]]],[],[[]],[]]) == [[[],[[],[]],[]]]
def check_26(self): assert rotate([[[]],[]]) == [[[]]]
def check_24(self): assert rotate([[]]) == []