a 1 2 3 4.2 9.8 100
a 3 0 5 3.5 2.1 200
b 7 9 9 - - 300
a 7 9 9 2.6 6.2 300
a 1 2 5 7.7 5.9 200
a 1 2 3 1.4 0.2 500
