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