FFFFFFFFFFFFFFFFFFFFFF                                      kkkkkkkk
F::::::::::::::::::::F                                      k::::::k
F::::::::::::::::::::F                                      k::::::k
FF::::::FFFFFFFFF::::F                                      k::::::k
  F:::::F       FFFFFFuuuuuu    uuuuuu      cccccccccccccccc k:::::k    kkkkkkk
  F:::::F             u::::u    u::::u    cc:::::::::::::::c k:::::k   k:::::k
  F::::::FFFFFFFFFF   u::::u    u::::u   c:::::::::::::::::c k:::::k  k:::::k
  F:::::::::::::::F   u::::u    u::::u  c:::::::cccccc:::::c k:::::k k:::::k
  F:::::::::::::::F   u::::u    u::::u  c::::::c     ccccccc k::::::k:::::k
  F::::::FFFFFFFFFF   u::::u    u::::u  c:::::c              k:::::::::::k
  F:::::F             u::::u    u::::u  c:::::c              k:::::::::::k
  F:::::F             u:::::uuuu:::::u  c::::::c     ccccccc k::::::k:::::k
FF:::::::FF           u:::::::::::::::uuc:::::::cccccc:::::ck::::::k k:::::k
F::::::::FF            u:::::::::::::::u c:::::::::::::::::ck::::::k  k:::::k
F::::::::FF             uu::::::::uu:::u  cc:::::::::::::::ck::::::k   k:::::k
FFFFFFFFFFF               uuuuuuuu  uuuu    cccccccccccccccckkkkkkkk    kkkkkkk
 
 
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   Y:::::Y Y:::::Y oo:::::::::::oo u::::u    u::::u
    Y:::::Y:::::Y o:::::::::::::::ou::::u    u::::u
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