%
#<_cnt> = 10
(print,BEGIN: #<_cnt>)
O<test> do
  #<_cnt> = [#<_cnt> - 1]
  (print,CNTa: #<_cnt>)
  O<test> break
  (print,CNTb: #<_cnt>)
O<test> while [#<_cnt> GT 0]
(print,END: #<_cnt>)
%