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