在正方体\(ABCD-A_{1}B_{1}C_{1}D_{1}\)中,\(E\),\(F\),\(G\)分别是\(A_{1}B_{1}\),\(B_{1}C_{1}\),\(BB_{1}\)的中点,给出下列四个推断:
\(①FG/\!/\)平面\(AA_{1}D_{1}D\); \(②EF/\!/\)平面\(BC_{1}D_{1}\);
\(③FG/\!/\)平面\(BC_{1}D_{1}\); \(④\)平面\(EFG/\!/\)平面\(BC_{1}D_{1}\)
其中推断正确的序号是\((\) \()\)