The font is Courier new.

ABCDEFGHIJKLMNOPQRSTUVWXYZ
FGHIJKLMNOPQRSTUVWXYZABCDE

ABC1234567890XYZ
ABC  XYZ. 2 AND EMSPS WITH NO SPACES.
ABC1234567890XYZ
ABC   XYZ. 3 AND EMSPS WITH NO SPACES.
ABC1234567890XYZ
ABC    XYZ. 4 AND EMSPS WITH NO SPACES.
ABC1234567890XYZ
ABC    XYZ. 2 AND EMSPS WITH LEADING SPACES.
ABC1234567890XYZ
ABC      XYZ. 3 AND EMSPS WITH LEADING SPACES.
ABC1234567890XYZ
ABC        XYZ. 4 AND EMSPS WITH LEADING SPACES.
ABC1234567890XYZ
ABC    XYZ. 2 AND EMSPS WITH TRAILING SPACES.
ABC1234567890XYZ
ABC      XYZ. 3 AND EMSPS WITH TRAILING SPACES.
ABC1234567890XYZ
ABC        XYZ. 4 AND EMSPS WITH TRAILING SPACES.
ABC1234567890XYZ
ABC     XYZ. 2 AND EMSPS WITH LEADING AND TRAILING SPACES.
ABC1234567890XYZ
ABC       XYZ. 3 AND EMSPS WITH LEADING AND TRAILING SPACES.
ABC1234567890XYZ
ABC         XYZ. 4 AND EMSPS WITH LEADING AND TRAILING SPACES.
ABC1234567890XYZ
ABC     XYZ. 2 AND EMSPS WITH LEADING AND TRAILING SPACES.
ABC1234567890XYZ
ABC       XYZ. 3 AND EMSPS WITH LEADING AND TRAILING SPACES.
ABC1234567890XYZ
ABC         XYZ. 4 AND EMSPS WITH LEADING AND TRAILING SPACES.
ABC1234567890XYZ
ABC     XYZ. 2 AND EMSPS WITH LEADING AND TRAILING SPACES.
ABC1234567890XYZ
ABC       XYZ. 3 AND EMSPS WITH LEADING AND TRAILING SPACES.
ABC1234567890XYZ
ABC         XYZ. 4 AND EMSPS WITH LEADING AND TRAILING SPACES.

In the last line the inner AND EMSPS have two spaces between each one.