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

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

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

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

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