ASCII generator: Convert text to ASCII text (NTGREEK)

NTGreek by Bruce Jakeway--based on Standard by Glenn Chappell & Ian Chai
Questions and comments regarding ntgreek.flf to pbjakeway@neumann.uwaterloo.ca
For figlet release 2.0
Date:  1994 Apr 2

Explanation of first line:
flf2 - "magic number" for file identification
a    - should always be `a', for now
$    - the "hardblank" -- prints as a blank, but can't be smushed
9    - height of a character
7    - height of a character, not including descenders
13   - max line length (excluding comment lines) + a fudge factor
15   - default smushmode for this font (like "-m 15" on command line)
30   - number of comment lines

Greek keyboard maps:

All keys map to those in standard except:

alpha   = A,a   lambda  = L,l   phi            = F,f   rough breathing  = (
beta    = B,b   mu      = M,m   chi            = C,c   smooth breathing = )
gamma   = G,g   nu      = N,n   psi            = Y,y   acute accent     = '
delta   = D,d   xi      = X,x   omega          = w,w   grave accent     = `
epsilon = E,e   omicron = O,o   script theta   = J     diaresis         = ^
zeta    = Z,z   pi      = P,p   script phi     = j
eta     = H,h   rho     = R,r   final sigma    = V
theta   = Q,q   sigma   = S,s   omega bar      = v
iota    = I,i   tau     = T,t   raised period  = :
kappa   = K,k   upsilon = U,u   iota subscript = _