Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Depth	Lit	Desc	Type	Arg	Let
0	`.`	map	[int,[chr]]
* 1	`-`	diff	[chr]
** 2	`$	uniq	[chr]
*** 3	`<	sort	[chr]
**** 4	`;`	save	[chr]		A:[chr]
***** 5	`\`	reverse	[chr]
****** 6	`;_`	= allInput	[chr]
** 2	`".\n"`	string	[chr]
* 1	`~`	tuple	int,[chr]	B:chr
** 2	`;`	save	int		H:int
*** 3	`+`	sum	int
**** 4	`!`	zip with	[int]
***** 5	`>`	drop	[int]
****** 6	`22`	integer	int
****** 6	`\`	reverse	[int]
******* 7	`@	to base	[int]
******** 8	`~`	auto = 10	auto
******** 8	`*	product	int
********* 9	`:`	append	[int]
********** 10	`+`	add	[int]
*********** 11	`^`	pow	int
************ 12	`~`	auto = 10	auto
************ 12	`21`	integer	int
*********** 11	`:`	append	[int]
************ 12	`1`	integer	int
************ 12	`_`	= fstInt	int
********** 10	`@	from base	int
*********** 11	`~`	auto = 10	auto
*********** 11	`.`	map	[int]
************ 12	`\`	reverse	[chr]
************* 13	`@`	= A	[chr]
************ 12	`==`	equal?	int	C:chr
************* 13	`$`	= C	chr
************* 13	`_`	= B	chr	D:chr
***** 5	`_`	= A	[chr]	E:int
***** 5	`~`	zipop: by	null
***** 5	`?`	index	int	G:int F:chr
****** 6	`<`	take	[chr]
******* 7	`$`	= G	int
******* 7	`"."`	string	[chr]
****** 6	`@`	= F	chr
** 2	`^`	replicate	[chr]
*** 3	`$`	= H	int
*** 3	`@`	= B	chr