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