-10 (10-10-10, 12/24), -2410, -53,
-:
-51, 53, 3307, 66 ()
-53
-51, 52, 53, 3307 ()
-51, 53 ()
-51, 52 ()
-51, 52 (9)
-21, 51, -3151(D=52, 39*84, 5)