xxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxx
xxxxxx       xxxxx
xxxxr   ssss   xxx
xxx h    ssss   xx
xxx   hrr ss  ssxx
xx  h  rrrs    ssx
xx      rrr  ssssx
xx       rrr   ssx
xx       prrr   rx
xxhh    s  rrrrrrx
xxr   hmss  rrrrrx
xxrr   ssss  rrrrx
xxxr   sss      xx
xxxr  hmss      xx
xxxx h    rr   xxx
xxxxxx   rrrrxxxxx
xxxxxxxxxxxxxxxxxx
