Operator: 
QComplex         =          0 (Real==0 or Complex==1 or Mixed==2)
MaxLength        =          4 (largest number of product of lader operators)
NFermionic modes =          6 (Number of fermionic modes (site, spin, orbital, ...) in the one particle basis)
NBosonic modes   =          0 (Number of bosonic modes (phonon modes, ...) in the one particle basis)

Operator of Length   2
QComplex      =          0 (Real==0 or Complex==1)
N             =          6 (number of operators of length   2)
C  0 A  0 |  3.00000000000000E+00
C  1 A  1 |  3.00000000000000E+00
C  2 A  2 |  3.00000000000000E+00
C  3 A  3 |  3.00000000000000E+00
C  4 A  4 |  3.00000000000000E+00
C  5 A  5 |  3.00000000000000E+00

Operator of Length   4
QComplex      =          0 (Real==0 or Complex==1)
N             =         15 (number of operators of length   4)
C  1 C  0 A  1 A  0 | -4.44000000000000E+00
C  2 C  0 A  2 A  0 | -4.44000000000000E+00
C  3 C  0 A  3 A  0 | -4.44000000000000E+00
C  4 C  0 A  4 A  0 | -4.44000000000000E+00
C  5 C  0 A  5 A  0 | -4.44000000000000E+00
C  2 C  1 A  2 A  1 | -4.44000000000000E+00
C  3 C  1 A  3 A  1 | -4.44000000000000E+00
C  4 C  1 A  4 A  1 | -4.44000000000000E+00
C  5 C  1 A  5 A  1 | -4.44000000000000E+00
C  3 C  2 A  3 A  2 | -4.44000000000000E+00
C  4 C  2 A  4 A  2 | -4.44000000000000E+00
C  5 C  2 A  5 A  2 | -4.44000000000000E+00
C  4 C  3 A  4 A  3 | -4.44000000000000E+00
C  5 C  3 A  5 A  3 | -4.44000000000000E+00
C  5 C  4 A  5 A  4 | -4.44000000000000E+00