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