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