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