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