S 2 and t 5

S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5
S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5
S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5S 2 and t 5