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