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