it
one
other
zero
fr
one
other
zero
it
fr
it
fr
it
one
other
zero
fr
one
other
zero
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
fr
it
one
other
many
zero
fr
one
other
many
zero