! ..... 
5 4 3
100.1 1.2 1.3 1.4
3.3 0.6 1.9 21.2
-0.01 1.8 1.2 210.6
1.3 0.06 1.9 -321.2
0.02 1.4 0.06 185.1
30 40 60 12
12 14 34 32
22 33 44 55
12 13 14 15 16
32 21 10