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