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

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

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

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

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