Q$1.$ Let us define an operation on two graphs $G=(V_1,E_1)$ and $H=(V_2,E_2)$ as follows: $K=Go.H=(V_1{V}_2,E)$ such that any two vertices $(u,v)$ and $(x,y)$ are adjacent iff: $u=x$ and $v$ is adjacent to $y,$ or $v=y$ and $u$ is adjacent to $x,$ or $u$ is adjacent to $x$ and $v$ is adjacent to $y.$ Find the resultant graph when the operation is applied on following graphs.