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