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