从20以内的质数中选出6个数,写在一个正方体的六个面上,使两个相对面的和都相等,所选的6个数是*_){4e(_,+{/l5u,6s:I7N6R1u'f;M1O1M+?4P*h5M7p-C,:u(V(^,[;{)\+E:z,B:k/i:\,9\(_6K.?1}(?.O(L,R,7M,a8k:H0R:G;N6})N。4x-C5U4L1`6g4x1m+w1[(P2]