Python

To print A

for row in range (1,8):
    for col in range(1,8):
        if  col==1 or col== 7 or row == 1 or row == 4  :
            if (row==1 and(col==1 or col==7)) or (row==7 and (col==1 or col==7)):
                print(" ", end=' ')
            else:
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print() 

To print B

for row in range (1,8):
    for col in range(1,8):
        if  row==1 or row== 7 or row==4 or col == 1 or col == 7  :
            if (row==1 and  col==7) or (row==7 and  col==7):
                print(" ", end=' ')
            else:
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print()

To print C

for row in range (1,8):
    for col in range(1,8):
        if  row==1 or row == 7 or col == 1:
            if (row==1 and(col==1 or col==7)) or (row==7 and (col==1 or col==7)):
                print(" ", end=' ')
            else:
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print() 

To print D

for row in range (1,8):
    for col in range(1,8):
        if  row==1 or row== 7 or col == 3 or col == 7  :
            if (row==1 and(col==1 or col==7)) or (row==7 and (col==1 or col==7)):
                print(" ", end=' ')
            else:
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print() 

To print E

for row in range (1,8):
    for col in range(1,8):
        if  row==1 or row== 7 or row==4 or col == 1:
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print()

To print F

for row in range (1,8):
    for col in range(1,8):
        if  row==1 or row==4 or col == 1:
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print()

To print H

for row in range (1,8):
    for col in range(1,8):
        if   row==4 or col == 1 or col == 7:
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print()

To print I

for row in range (1,8):
    for col in range(1,8):
        if   col==4 or row == 1 or row == 7:
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print()

To print J

for row in range (1,8):
    for col in range(1,8):
        if   col==4 or row == 1 or row == 7:
             if   (col==4 and row == 7) or(row==7 and col==5) or (row==7 and col==6 ) or (row==7 and col==7):
                print(" ", end=' ')
             else:
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print()

To print L

for row in range (1,8):
    for col in range(1,8):
        if   col==1 or row == 7 :
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print()

To print T

for row in range (1,8):
    for col in range(1,8):
        if   col==4 or row == 1 :
                print("*", end=' ') 
        else:
            print(" ", end=' ')
    print()