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