def forward(self, x):
    return F.relu((self.b3(self.c3(F.relu(self.b2(self.c2(F.relu(self.b1(self.c1(x)))))))) + self.skip(x)))
def forward(self, x):
    return F.relu((self.b3(self.c3(F.relu(self.b2(self.c2(F.relu(self.b1(self.c1(x)))))))) + self.skip(x)))