begin
41 16 rational
1 -1 0 0 -1 0 1 0 0 0 0 0 0 0 0 0 
1 -3 2 0 1 0 -1 0 0 0 0 0 0 0 0 0 
1 1 0 -1 0 0 0 0 -1 0 0 0 0 0 0 0 
1 -1 0 -1 0 0 0 0 1 0 0 0 0 0 0 0 
1 -1 -2 1 0 0 0 0 1 0 0 0 0 0 0 0 
1 -3 2 1 0 0 0 0 -1 0 0 0 0 0 0 0 
1 1 -1 1 -1 0 0 0 0 -1 0 0 0 0 0 0 
1 1 -1 -1 1 0 0 0 0 -1 0 0 0 0 0 0 
1 1 1 -1 -1 0 0 0 0 -1 0 0 0 0 0 0 
1 -1 1 -1 -1 0 0 0 0 1 0 0 0 0 0 0 
1 -1 -1 -1 1 0 0 0 0 1 0 0 0 0 0 0 
1 -1 -1 1 -1 0 0 0 0 1 0 0 0 0 0 0 
1 -3 1 1 1 0 0 0 0 -1 0 0 0 0 0 0 
1 1 -1 0 0 0 0 0 0 0 -1 0 0 0 0 0 
1 1 1 0 -2 0 0 0 0 0 -1 0 0 0 0 0 
1 -1 -1 0 0 0 0 0 0 0 1 0 0 0 0 0 
1 -1 1 0 -2 0 0 0 0 0 1 0 0 0 0 0 
1 -3 1 0 2 0 0 0 0 0 -1 0 0 0 0 0 
1 0 0 0 -2 0 0 0 0 0 0 0 1 0 0 0 
1 -2 0 0 0 2 0 0 0 0 0 0 -1 0 0 0 
1 -4 0 0 6 -4 0 0 0 0 0 0 1 0 0 0 
1 0 0 -3 0 0 0 0 0 0 0 0 0 3 0 -1 
1 -2 0 3 -4 8 0 -4 0 0 0 -4 0 3 -2 1 
1 -2 0 -1 0 0 0 4 0 0 0 0 0 -1 -2 1 
1 -4 0 1 4 0 0 0 0 0 0 -4 0 -1 4 -1 
1 -6 0 3 12 -8 0 -12 0 0 0 12 0 3 -6 1 
1 3 2 0 1 0 1 0 0 0 0 0 0 0 0 0 
1 1 0 0 -1 0 -1 0 0 0 0 0 0 0 0 0 
1 1 -2 0 1 0 -1 0 0 0 0 0 0 0 0 0 
1 -1 -2 0 1 0 1 0 0 0 0 0 0 0 0 0 
1 3 2 1 0 0 0 0 1 0 0 0 0 0 0 0 
1 1 -2 1 0 0 0 0 -1 0 0 0 0 0 0 0 
1 3 1 1 1 0 0 0 0 1 0 0 0 0 0 0 
1 3 1 0 2 0 0 0 0 0 1 0 0 0 0 0 
1 4 0 0 6 4 0 0 0 0 0 0 1 0 0 0 
1 2 0 0 0 -2 0 0 0 0 0 0 -1 0 0 0 
1 6 0 3 12 8 0 12 0 0 0 12 0 3 6 1 
1 4 0 1 4 0 0 0 0 0 0 -4 0 -1 -4 -1 
1 2 0 -1 0 0 0 -4 0 0 0 0 0 -1 2 1 
1 2 0 3 -4 -8 0 4 0 0 0 -4 0 3 2 1 
1 0 0 1 -4 0 0 0 0 0 0 4 0 -1 0 -1 
end