All files are in ASCII format.

Plumed input files, 
Type A simulations: plumed-A1, plumed-A2, plumed-A3
Type B simulations: plumed-B1, plumed-B2, plumed-B3

Output COLVAR files obtained from the above simulations, 
COLVAR-A1, COLVAR-A2, COLVAR-A3
COLVAR-B1, COLVAR-B2, COLVAR-B3

Simulations were run in GROMACS-5.1.4 software patched with private version of PLUMED2 code.
PLUMED2 at 
https://github.com/Tarakk/plumed2/tree/CuMD