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