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