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