`A-> (3,6), quad B-> 7, quad C->1, quad D->8,quad E-> (4,9), quad F-> 5, quad G->2, `

`A-> (3,6), quad B-> 7, quad C->2, quad D->8,quad E-> (4,9), quad F-> 5, quad G->1, `

`A-> (3,6), quad B-> 7, quad C->1, quad D->(4,9),quad E-> 8, quad F-> 5, quad G->2, `

`A-> (3,6), quad B-> 7, quad C->1, quad D->2,quad E-> (4,9), quad F-> 5, quad G->8, `