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