(0 21 2)(1 6 3)(4 9 7)(5 17 12 10 8)(11 14 13)(15 19 18)(16 22 20)
ALLOWS (11/8)-SEQUENCE
1: (1 6 15)
(0 21 2)(1 19 18 15 3)(4 9 7)(5 17 12 10 8)(6)(11 14 13)(16 22 20)
2: (5 17 8)
(0 21 2)(1 19 18 15 3)(4 9 7)(5)(6)(8 12 10)(11 14 13)(16 22 20)(17)
3: (3 18 15)
(0 21 2)(1 19 18)(3)(4 9 7)(5)(6)(8 12 10)(11 14 13)(15)(16 22 20)(17)
4: (4 9 7)
(0 21 2)(1 19 18)(3)(4)(5)(6)(7)(8 12 10)(9)(11 14 13)(15)(16 22 20)(17)