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