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