I3 0 6 1I C3-6C4 I 0 0 0 1I
I6 5 2 7I C1-3C4 I -15 5 -40 7 I I-15 5 -40 I C3+5C2 I -15 5 -15I
I9 2 8 3I-2×【-15×44-(-15)×4】=1200
I3 0 6 1I C3-6C4 I 0 0 0 1I
I6 5 2 7I C1-3C4 I -15 5 -40 7 I I-15 5 -40 I C3+5C2 I -15 5 -15I
I9 2 8 3I-2×【-15×44-(-15)×4】=1200