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