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