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

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

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

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

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