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