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