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