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