symbolic n,lb,ub;
I1 := {[k,i] : 1 <= k < i <= n && lb <= k <= ub};
I2 := {[k,i,j] : 1 <= k <= i,j <= n && lb <= j <= ub};
p := {[k,i] : 1, lb <= k <= ub < n && k < i <= n};
w := {[k,i,j,k,i] : 1 <= k <= i,j <= n && k < lb = j <= ub};

T1 := {[k,i] -> [k,i,0,0,0,0,0,0]};
T2 := {[k,i,j] -> [k,i,1,j,0,0,0,0]};
Tp := {[k,i] -> [k,i,0,0,1,0,0,0]};
Tw := {[k,i,j,t1,t2] -> [k,i,1,j,-1,t1,t2,0]};

known := {[*,*,*,*,*,*,*,*] : 1 <= lb && ub <= n};
known2 := {[*,*,*,*,*,*,*,*] : 1 <= lb <= ub <= n};

codegen 0 T1:I1,T2:I2,Tp:p,Tw:w given known;
codegen 1 T1:I1,T2:I2,Tp:p,Tw:w given known;
# codegen 2 T1:I1,T2:I2,Tp:p,Tw:w given known;
# codegen 1 T1:I1,T2:I2,Tp:p,Tw:w given known2;
# codegen 2 T1:I1,T2:I2,Tp:p,Tw:w given known2;