# test if without an else
put list {one two three four}

print list {\n}

print {\nnothing:\n}

# do nothing: order matches
order out list {one} {before} {two}
print out {\n}

order out list {one} {before} {one}
print out {\n}

order out list {one} {after} {one}
print out {\n}

order out list {two} {after} {one}
print out {\n}

# do nothing: not on list matches
order out list {nine} {after} {one}
print out {\n}
order out list {one} {after} {nine}
print out {\n}

print {\nbefore:\n}
order out list {two} {before} {one}
print out {\n}

order out list {four} {before} {one}
print out {\n}

order out list {four} {before} {three}
print out {\n}

order out list {three} {before} {two}
print out {\n}

print {\nafter:\n}
order out list {one} {after} {two}
print out {\n}

order out list {one} {after} {four}
print out {\n}

order out list {two} {after} {three}
print out {\n}

order out list {two} {after} {four}
print out {\n}