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