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