(1) from the meaning of the question, you get.

a=5，b=6，

∴S=a+ 12b- 1

=5+ 12×6- 1

=7

(2) The same is true for graphics.

Figure 3, a=3, b=8,

Figure ④, a= 1, b= 12,

Figure 5, a=3, b=8,

So the answer is: 3, 8; 1, 12; 3,8.