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