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