put [at 2:1]
 arg: list
 arg: {one two three four}
print [at 4:1]
 arg: list
 arg: {
}
print [at 6:1]
 arg: {
nothing:
}
order [at 9:1]
 arg: out
 arg: list
 arg: {one}
 arg: {before}
 arg: {two}
print [at 10:1]
 arg: out
 arg: {
}
order [at 12:1]
 arg: out
 arg: list
 arg: {one}
 arg: {before}
 arg: {one}
print [at 13:1]
 arg: out
 arg: {
}
order [at 15:1]
 arg: out
 arg: list
 arg: {one}
 arg: {after}
 arg: {one}
print [at 16:1]
 arg: out
 arg: {
}
order [at 18:1]
 arg: out
 arg: list
 arg: {two}
 arg: {after}
 arg: {one}
print [at 19:1]
 arg: out
 arg: {
}
order [at 22:1]
 arg: out
 arg: list
 arg: {nine}
 arg: {after}
 arg: {one}
print [at 23:1]
 arg: out
 arg: {
}
order [at 24:1]
 arg: out
 arg: list
 arg: {one}
 arg: {after}
 arg: {nine}
print [at 25:1]
 arg: out
 arg: {
}
print [at 27:1]
 arg: {
before:
}
order [at 28:1]
 arg: out
 arg: list
 arg: {two}
 arg: {before}
 arg: {one}
print [at 29:1]
 arg: out
 arg: {
}
order [at 31:1]
 arg: out
 arg: list
 arg: {four}
 arg: {before}
 arg: {one}
print [at 32:1]
 arg: out
 arg: {
}
order [at 34:1]
 arg: out
 arg: list
 arg: {four}
 arg: {before}
 arg: {three}
print [at 35:1]
 arg: out
 arg: {
}
order [at 37:1]
 arg: out
 arg: list
 arg: {three}
 arg: {before}
 arg: {two}
print [at 38:1]
 arg: out
 arg: {
}
print [at 40:1]
 arg: {
after:
}
order [at 41:1]
 arg: out
 arg: list
 arg: {one}
 arg: {after}
 arg: {two}
print [at 42:1]
 arg: out
 arg: {
}
order [at 44:1]
 arg: out
 arg: list
 arg: {one}
 arg: {after}
 arg: {four}
print [at 45:1]
 arg: out
 arg: {
}
order [at 47:1]
 arg: out
 arg: list
 arg: {two}
 arg: {after}
 arg: {three}
print [at 48:1]
 arg: out
 arg: {
}
order [at 50:1]
 arg: out
 arg: list
 arg: {two}
 arg: {after}
 arg: {four}
print [at 51:1]
 arg: out
 arg: {
}
