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