zip
reduce-right
take-right
take-while
map-in-order
span
drop-right!
count
lset-difference!
append-map
tenth
unzip1
unzip2
unzip3
unzip4
unzip5
span!
pair-fold-right
fold-right
unfold-right
pair-for-each
list-index
fifth
remove
append-map!
first
delete
take
split-at
circular-list
take-while!
list=
alist-delete!
filter-map
reduce
take!
fold
split-at!
make-list
append!
break!
unfold
last
list-tabulate
lset-union
concatenate
partition!
length+
lset-xor!
eighth
partition
lset-xor
iota
lset-diff+intersection!
lset-intersection!
lset-diff+intersection
lset-intersection
cons*
concatenate!
append-reverse
last-pair
null-list?
ninth
delete-duplicates!
reverse!
append-reverse!
sixth
filter
alist-delete
lset-adjoin
filter!
delete-duplicates
delete!
lset<=
map!
assoc
seventh
find-tail
lset=
not-pair?
circular-list?
proper-list?
third
xcons
lset-union!
find
fourth
pair-fold
drop
dotted-list?
remove!
map
car+cdr
second
lset-difference
break
any
member
every
drop-right
drop-while
alist-cons
alist-copy
list-copy
