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