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