00000000000000777700000000000000
00000000000077777777000000000000
00000000000077777777000000000000
00000000000777777777700000000000
00000000000777777777700000000000
00000000000775557777700000000000
00000000000777675777700000000000
00000000000775665877700000000000
00000000000075565877700000000000
00000000000075758775570000000000
00000000000077777756657000000000
00000000000007777756657000000000
00000000000777272275665700000000
00000000007777233275665700000000
00000000077777237756665700000000
00000070777707275566657000000000
00000077777777755655577000000000
00000077777777665577777700000000
00000777700077557777222770000000
00000777000072773327723277000000
00000000000723332277772777700000
00000000007233227707777777070000
00000000072332777070707770700000
00000000072322770707070707070000
00000000072227707070707070700000
00000000777777070707070707000000
00000000777777707070700000000000
00000000070707070700000000000000
00000000000000000000000000000000
