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

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

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

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

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