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