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