#!/usr/bin/env python
import sys

flag = ""

def get_solution():
    chksum = 0
    for i in range(9):
        n = int(sys.stdin.readline())
        if n < 123456789 or n > 987654321:
            sys.exit(1)
        chksum  = ((chksum + n + 8) * 23652789) % 9345692873
    return chr((chksum % 47)+95)

print("2.3...7.4")
print(".912745.3")
print(".673592.1")
print("7..6.3.45")
print("534.17628")
print(".8..2.9.7")
print("91.536472")
print("345.9...6")
print("..2..1..9")
flag += get_solution().upper()

print(".45.8..3.")
print("..8.29.5.")
print(".9.6.41..")
print("6..21.34.")
print(".2.4.56.9")
print("...9.....")
print("...59..2.")
print("4..7..59.")
print("9538427..")
flag += get_solution().upper()

print("35..8746.")
print(".74165...")
print("8.6...759")
print(".35..8.92")
print("6..5.2..7")
print("12.49..35")
print("2.1859...")
print("7.93.4..6")
print("54367.9.8")
flag += get_solution()

print(".32164.9.")
print("491.8532.")
print("...2.9418")
print("37.....4.")
print("..4....6.")
print(".564..832")
print("2138.7.54")
print("689....73")
print("547.1.289")
flag += get_solution()

print("1625.4378")
print(".57386.41")
print("3.8271..9")
print("271635.94")
print("5961.87.3")
print("4.39275.6")
print("8.4759162")
print("625...98.")
print(".198624.5")
flag += get_solution()

print("...8.9.41")
print("1.3.54.7.")
print("..9.1.5..")
print("..15.62..")
print("4....2...")
print("....7...3")
print(".2..9...4")
print("...1.7.5.")
print(".1....9.7")
flag += get_solution()

print(".48..3.61")
print(".157.....")
print("...5.1.47")
print(".....4..2")
print(".8..1.35.")
print("2..6.7194")
print("..1....7.")
print("894.7..3.")
print("576.3.41.")
flag += get_solution()

print("57....8..")
print("6.4.8..29")
print(".82.4..53")
print(".51276..8")
print("2.....671")
print(".6..142.5")
print("...75..4.")
print(".....35..")
print("7...6.38.")
flag += get_solution()

print("98..16723")
print("5...7.6..")
print(".672..48.")
print("...6....1")
print("...748..6")
print(".78.3..4.")
print("3..9.72.4")
print("82..619..")
print(".49..2168")
flag += get_solution()

print("8625.4.3.")
print("..9281.46")
print("...6.72.9")
print(".9..628..")
print("6..7189.2")
print("1.8.53...")
print("...1.9368")
print(".81.2.49.")
print(".3..4.127")
flag += get_solution()

print(".1.258...")
print(".4.763.29")
print("..219..3.")
print("6513.72..")
print("987.4...1")
print(".2.5.9..7")
print("136875.42")
print(".7492.813")
print("....3..6.")
flag += get_solution()

print("8..43..7.")
print(".627..8..")
print(".3......4")
print("6..15....")
print("2.....51.")
print("..5.674.8")
print(".968..34.")
print("32..4...7")
print(".482....5")
flag += get_solution()

print("976.42.3.")
print("31....2..")
print("..4.3.97.")
print("743......")
print(".219.345.")
print("....14..2")
print(".9..7..1.")
print("56..217.9")
print("1.748.526")
flag += get_solution()

print(".8...2...")
print("...1395..")
print("...7..2..")
print("8732.51..")
print("...3.1..5")
print(".........")
print("..9....46")
print("4....7...")
print("2.58....1")
flag += get_solution()

print("..9167.52")
print("624.537.8")
print(".758.49.3")
print("352489671")
print("4172.6895")
print("9865.12.4")
print("26871.3.9")
print("543698127")
print("791.42586")
flag += get_solution()

print(".........")
print("27.8.....")
print("5.4....6.")
print("7...9.8..")
print(".125.49.3")
print(".4...2.16")
print(".952..1..")
print("....49.25")
print("...7.5..8")
flag += get_solution()

print("...3.756.")
print("..36....9")
print("4..9...2.")
print("5.7....3.")
print(".4273591.")
print("...24..7.")
print("3...1...6")
print("..48..2.1")
print("..9..6...")
flag += get_solution()

print(".3597.812")
print("27...3.9.")
print("9.18.273.")
print("..21..6.3")
print("394...1.8")
print("15.3....9")
print("...295.61")
print(".1..6.924")
print("629..15..")
flag += get_solution()

print(".....1..8")
print("18..2.3..")
print("..6378...")
print("9.....4..")
print("6427....5")
print("7..46.12.")
print("3.1....6.")
print("..7.3...1")
print("....52...")
flag += get_solution()

print("..4.9.361")
print("1...6327.")
print("7631...85")
print("9..5724..")
print("3.5681729")
print("8.7.3.15.")
print("57.3..89.")
print(".98.576.3")
print("....1.54.")
flag += get_solution()

print("..8.51..9")
print(".9.76.3..")
print("7..9.....")
print("8632..7.4")
print("9..41.682")
print("..48.69..")
print("1865.94..")
print("4.91.7563")
print("3.76..89.")
flag += get_solution()

print("5..7.....")
print("...3..8..")
print("..6.1...5")
print(".2.4.6...")
print("..71.9..4")
print(".9....2..")
print(".5.8..1..")
print("3.2...9.7")
print("..4...5.8")
flag += get_solution()

print("..26.1...")
print("1598..6..")
print("867543.2.")
print("7..13.248")
print("2...8.5.6")
print(".8..26.79")
print("62531..97")
print("4.3...162")
print(".182674.3")
flag += get_solution()

print(".351.8.9.")
print("8....9..5")
print(".965..812")
print("1..2.4.8.")
print("584..7...")
print(".7.9..1.4")
print("917452..8")
print("6.8.7..5.")
print("3.2....71")
flag += get_solution()

print(flag)