"rate" "additive"
"1" 1 1
"2" 1 1
"3" 1 1
"4" 1 1
"5" 1 1
"6" 1 2
"7" 1 2
"8" 1 2
"9" 1 2
"10" 1 2
"11" 2 1
"12" 2 1
"13" 2 1
"14" 2 1
"15" 2 1
"16" 2 2
"17" 2 2
"18" 2 2
"19" 2 2
"20" 2 2