-
3,6,8,13,20,(),51A.31B.28C.42D.32
-
3,6,8,13,20,(),51 A.31B.28C.42D.32
-
6,7,8,13,15,21,(),36 A.27B.28C.31D.35
-
3, 6, 8, 13, 20,______, 51 () A.31 B.28 C.42 D.32
-
3, 6, 8, 13, 20, (), 51 A.31 B.28 C.42 D.32
-
3,6,8,13,20,(),5i。 A.31B.28C.42D.32
-
-13,4,-5,6,3,()。A.8 B.21 C.32 D.44