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