(0 5 3)(1 21 20 9 7)(2 19 17)(4 10 6)(8 18 16 14 11)(12 15 13)
ALLOWS (11/8)-SEQUENCE
1: (0 1 3)
(0)(1 5 3 21 20 9 7)(2 19 17)(4 10 6)(8 18 16 14 11)(12 15 13)
2: (1 5 7)
(0)(1)(2 19 17)(3 21 20 9 7)(4 10 6)(5)(8 18 16 14 11)(12 15 13)
3: (4 10 6)
(0)(1)(2 19 17)(3 21 20 9 7)(4)(5)(6)(8 18 16 14 11)(10)(12 15 13)
4: (3 21 7)
(0)(1)(2 19 17)(3)(4)(5)(6)(7 20 9)(8 18 16 14 11)(10)(12 15 13)(21)