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