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