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