program twochan
implicit none
integer, parameter :: nmax = 100
character (len = 136) :: buff
character (len = 10) :: parent, progeny(nmax)
real :: progeny_ratio(nmax)
integer :: i, k
do
read(10, '(a)', end = 999) buff
buff = adjustl(buff)
k = index(buff, ' ')
parent = buff(1:k - 1)
buff = adjustl(buff(k:))
i = 0
do while(trim(buff) /= '')
i = i + 1
k = index(buff, ' ')
progeny(i) = adjustl(buff(1: k - 1))
buff = adjustl(buff(k:))
k = index(buff, ' ')
read(buff(:k - 1), *) progeny_ratio(i)
buff = adjustl(buff(k:))
end do
print *, parent, (progeny(k), progeny_ratio(k), k = 1, i)
end do
999 stop
end program twochan

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