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