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