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