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