Scheme Statistics:

List		Permutation Success		Word Success
[2]		1/1 (100%)		1/1 (100%)
[2,3]		1/1 (100%)		1/1 (100%)
[2,4]		1/1 (100%)		1/1 (100%)
[3]		2/2 (100%)		2/2 (100%)
[3,3]		5/5 (100%)		6/6 (100%)
[3,3,3]		5/5 (100%)		6/6 (100%)
[3,3,3,3]		5/5 (100%)		6/6 (100%)
[3,3,3,3,3]		2/2 (100%)		2/2 (100%)
[4]		2/7 (28.6%)		2/8 (25%)
[3,4]		17/18 (94.4%)		9/24 (37.5%)
[3,3,4]		23/23 (100%)		27/31 (87.1%)
[3,3,3,4]		16/16 (100%)		20/20 (100%)
[3,3,3,3,4]		6/6 (100%)		6/6 (100%)
[3,3,3,3,3,4]		1/1 (100%)		1/1 (100%)
[4,4]		29/56 (51.8%)		?/84 (in process)
[3,4,4]		92/92 (100%)		38/146 (26%)
[3,3,4,4]		68/68 (100%)		89/103 (86.4%)
[3,3,3,4,4]		23/23 (100%)		29/29 (100%)
[3,3,3,3,4,4]		3/3 (100%)		3/3 (100%)

to do:
[3,5]
[4,5]
[4,4,4]
etc.