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