(0 17 15)(1 19 3)(2 10 4)(5 13 11)(6 16 9)(7 20 8)(12 18 14)
ALLOWS (11/8)-SEQUENCE
1: (3 16 19)
(0 17 15)(1 19 9 6 16)(2 10 4)(3)(5 13 11)(7 20 8)(12 18 14)
2: (0 17 15)
(0)(1 19 9 6 16)(2 10 4)(3)(5 13 11)(7 20 8)(12 18 14)(15)(17)
3: (1 19 9)
(0)(1 6 16)(2 10 4)(3)(5 13 11)(7 20 8)(9)(12 18 14)(15)(17)(19)
4: (2 10 4)
(0)(1 6 16)(2)(3)(4)(5 13 11)(7 20 8)(9)(10)(12 18 14)(15)(17)(19)