def forward(self, x):
    out = self.layer_norm1(x).transpose(1, 2)
    out = self.mlp1(out).transpose(1, 2)
    out += x
    out2 = self.layer_norm2(out)
    out2 = self.mlp2(out2)
    out2 += out
    return out2
def forward(self, x):
    out = self.layer_norm1(x).transpose(1, 2)
    out = self.mlp1(out).transpose(1, 2)
    out += x
    out2 = self.layer_norm2(out)
    out2 = self.mlp2(out2)
    out2 += out
    return out2