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