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