(((ott292460,ott1073494),((ott292463,(ott892283,ott3600808)),ott402447)),(ott402450,ott870604)); (ott292460,(ott402450,ott870604)); ((ott292460,ott292463),(ott402450,ott870604)); (ott292460,ott292463,ott402447,ott402450,ott870604,ott892283,ott1073494,ott3600808);