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