tt ttttt tttttttttt tt ttt tt tttttt
tttttt ttttttt tt t ttttt ttttttt
tt tttttt tttttttt tttttttttt
ttt tt tttttttttt ttttt
tttttt ttt ttttt tttttt ttttt t tttttt
ttttttt tt ttttt tttttttt
t ttt ttttttt ttttttttt ttt ttttttt
ttt tttt tt tttttttt tttttt
tttttt tt ttttt tttttt tt ttt tttttttt
ttttttttt tt ttttt t tt tttttt
tt tttttttt tt ttt t tttttt
tttt ttttt ttttttttt ttttt ttt
ttt tt tttttt tttt tt tttt ttttttttt
tttt ttt ttttttt tttttttt